New Jersey has one of the highest concentrations of legacy underground heating-oil tanks in the country, and the NJDEP certifies the companies allowed to test, investigate, and close them. This page lists companies from the official certification registry.
34 certified companies
26 certified companies
22 certified companies
21 certified companies
21 certified companies
19 certified companies
14 certified companies
13 certified companies
12 certified companies
11 certified companies
11 certified companies
11 certified companies
10 certified companies
10 certified companies
8 certified companies
7 certified companies
7 certified companies
7 certified companies
7 certified companies
3 certified companies
| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| 7 Oil Co Inc | Cinnaminson Twp, NJ | Burlington | Closure | US295010 |
| A H Hoffmann LLC | Neptune City Boro, NJ | Monmouth | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US218006 |
| A&J Construction Co | Farmingdale Boro, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00462 |
| A1 Tank Guys | Verona Twp, NJ | Essex | ClosureSubsurface Evaluation | US1146704 |
| Aa Absolute Constructions | Roselle Boro, NJ | Union | Closure Waste OilInstall Waste Oil | US916079 |
| Aarco Environmental Services Corp | — | — | HHO Closure | US779597 |
| Above Environmental Services Inc | Vernon Twp, NJ | Sussex | Subsurface Evaluation | US00568 |
| Accurate Tank Testing LLC | Midland Park Boro, NJ | Bergen | Cathodic Protection TesterClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00006 |
| Ace Environmental Services LLC | Millburn Twp, NJ | Essex | ClosureSubsurface Evaluation | US296832 |
| Acer Associates LLC | Berlin Twp, NJ | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US207395 |
| Ack Contracting | — | — | ClosureSubsurface Evaluation | US782229 |
| Act Engineers Inc | Robbinsville Twp, NJ | Mercer | ClosureHHO Subsurface Evaluation | US00532 |
| Active Environmental Technologies Inc | Mount Holly Twp, NJ | Burlington | ClosureSubsurface Evaluation | US00546 |
| Adr Environmental | Branchville Boro, NJ | Sussex | ClosureSubsurface Evaluation | US572155 |
| Ads Environmental Inc | Phillipsburg Town, NJ | Warren | ClosureSubsurface Evaluation | US436514 |
| Advanced Environmental Services LLC | Burlington City, NJ | — | ClosureSubsurface Evaluation | US830193 |
| Advanced Pier & Support LLC | Hamburg Boro, NJ | Sussex | Closure | US922715 |
| Affordable Tank Removal LLC | Estell Manor City, NJ | Atlantic | Closure | US508771 |
| Aim Tank Services | Wayne Twp, NJ | Passaic | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00621 |
| Ajv Engineering Inc | Woodbridge Twp, NJ | Middlesex | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US1013165 |
| Akt Peerless Environmental Services LLC | — | — | Installation - Repair | US1071695 |
| All American Environmental LLC | Jefferson Twp, NJ | Morris | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US564779 |
| All American Oil Recovery Inc | Wayne Twp, NJ | Passaic | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01190 |
| All County Services LLC | Cedar Grove Twp, NJ | Essex | HHO Closure | US1073888 |
| Allstate Orc | Passaic City, NJ | Passaic | ClosureSubsurface Evaluation | US455481 |
| Alternative Petroleum Services LLC | — | — | ClosureInstallation-Entire UST SystemTank Testing | US722264 |
| American Petroleum Equip & Con Comp Inc | — | — | ClosureInstallation-Entire UST System | US285173 |
| Anchor Bay Services | Southampton Twp, NJ | Burlington | ClosureSubsurface Evaluation | US601426 |
| Anco Environmental | Berkeley Heights Twp, NJ | Union | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00024 |
| Andrew E Hall & Son Inc | Chester Boro, NJ | — | Closure Waste OilHHO ClosureInstall Waste Oil | US542010 |
| Ans Consultants Inc | South Plainfield Boro, NJ | Middlesex | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00709 |
| Aog Environmental LLC | Lavallette Boro, NJ | Ocean | ClosureSubsurface Evaluation | US233659 |
| Appalachia Hydrogeologic & Env Consulting LLC | Bridgewater Twp, NJ | Somerset | Subsurface Evaluation | US608993 |
| Applied Earth Solutions Inc | Aberdeen Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US01299 |
| Applied Service Corp | Lafayette Twp, NJ | Sussex | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01006 |
| Aptim Environmental & Infrastructure LLC | Hamilton Twp, NJ | Atlantic | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US782115 |
| Arcadis Us Inc | Edison Twp, NJ | Middlesex | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00132 |
| Argent Associates | Wall Twp, NJ | Monmouth | Cathodic Protection SpecialistClosureHHO Subsurface EvaluationInstallation - RepairInstallation-Entire UST SystemTank Testing | US1147460 |
| Associated Paving Contractors Inc | — | — | ClosureInstallation-Entire UST System | US00573 |
| At Cameron Pg | Middletown Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US470080 |
| Atlantic Remedial Technologies LLC | Clifton City, NJ | Passaic | ClosureSubsurface Evaluation | US1072200 |
| Atlantic Response Inc | East Brunswick Twp, NJ | Middlesex | Closure | US01070 |
| Ats Environmental Services LLC | Sparta Twp, NJ | Sussex | Cathodic Protection TesterHHO ClosureInstallation-Entire UST SystemTank Testing | US269276 |
| Audubon Environmental Inc | Shamong Twp, NJ | Burlington | HHO Closure | US1100753 |
| Aurora Environmental Inc | Keyport Boro, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00909 |
| Aventura Construction Corp | — | — | ClosureInstallation-Entire UST System | US601926 |
| Aw Drew Environmental LLC | Bound Brook Boro, NJ | Somerset | ClosureSubsurface Evaluation | US700234 |
| Awt Environmental Services Inc | Old Bridge Twp, NJ | Middlesex | ClosureSubsurface Evaluation | US00301 |
| B&B Environmental Inc | Southampton Twp, NJ | Burlington | Closure | US01167 |
| B&F Petroleum Installations Inc | — | — | ClosureInstallation-Entire UST System | US01180 |
| Bayard Pump & Tank Co Inc | — | — | ClosureInstallation-Entire UST System | US01012 |
| Bem Systems Inc | Chatham Boro, NJ | — | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00029 |
| Benvironmental Investigations LLC | Jamesburg Boro, NJ | Middlesex | Closure | US963752 |
| Berenato Environmental Associates LLC | Ocean City, NJ | Cape May | ClosureSubsurface Evaluation | US01238 |
| Betts Environmental Services Corporation | Butler Boro, NJ | Morris | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00038 |
| Bison Environmental LLC | Burlington Twp, NJ | — | ClosureSubsurface Evaluation | US572458 |
| Bl Companies, Inc | Cherry Hill Twp, NJ | Camden | ClosureSubsurface Evaluation | US838665 |
| Bluewater Environmental Associates LLC | Howell Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US526687 |
| Bohler Engineering Nj LLC | Warren Twp, NJ | Somerset | Cathodic Protection SpecialistClosureInstallation-Entire UST System | US769785 |
| Bolla Pump & Tank LLC | — | — | ClosureInstallation-Entire UST System | US755337 |
| Boswell Inc | South Hackensack Twp, NJ | Bergen | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00041 |
| Boulder Petroleum LLC | Brick Twp, NJ | Ocean | ClosureInstallation-Entire UST SystemTank Testing | US291922 |
| Brilliant Environmental Services LLC | Toms River Twp, NJ | — | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US269568 |
| Brinks Tank Services | Hillside Twp, NJ | Union | ClosureSubsurface Evaluation | US667184 |
| Bristol Developers Inc | Denville Twp, NJ | Morris | Cathodic Protection TesterClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US527853 |
| Bristol Environmental & Ser Co | — | — | Cathodic Protection TesterClosureInstallation-Entire UST SystemTank Testing | US01075 |
| Brockerhoff Environmental Services LLC | Lopatcong Twp, NJ | Warren | ClosureSubsurface Evaluation | US443635 |
| Brownfield Redevelopment Solutions, Inc | Burlington City, NJ | — | ClosureSubsurface Evaluation | US833537 |
| C-3 Technologies LLC | North Brunswick Twp, NJ | Middlesex | Cathodic Protection TesterClosureInstallation - RepairInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US261402 |
| C&C Fuel Co LLC | Hammonton Town, NJ | Atlantic | HHO Closure | US926731 |
| C2g Environmental Consultants LLC | Mahwah Twp, NJ | Bergen | Closure | US1101232 |
| Calmar Associates LLC | Atlantic City, NJ | Atlantic | ClosureSubsurface Evaluation | US01332 |
| Cardinal Environmental Consulting LLC | Bernards Twp, NJ | Somerset | Subsurface Evaluation | US700395 |
| Care Environmental Remediation Svs Inc | Randolph Twp, NJ | Morris | ClosureSubsurface Evaluation | US01354 |
| Castlton Environmental Contractors LLC | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00738 |
| Catamount Environmental LLC | Ocean Twp, NJ | Cape May | Subsurface Evaluation | US474581 |
| Cemco Custom Environmental Mgmt Co Inc | Hainesport Twp, NJ | Burlington | ClosureSubsurface Evaluation | US01110 |
| Center Point Tank Services Inc | — | — | Cathodic Protection TesterTank Testing | US00557 |
| Certified Environmental Contractors LLC | Freehold Twp, NJ | — | ClosureHHO Subsurface Evaluation | US243905 |
| Chapman Inc Dba Chapman Env Ser Inc | Eatontown Boro, NJ | Monmouth | Subsurface Evaluation | US1022188 |
| Charles J Hoffmann Jr & Son LLC | Wall Twp, NJ | Monmouth | Cathodic Protection TesterClosureInstallation-Entire UST SystemTank Testing | US302506 |
| Christopher Construction Co Inc | Hammonton Town, NJ | Atlantic | ClosureInstallation-Entire UST System | US00287 |
| Cilli Environmental Group LLC | Howell Twp, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01189 |
| CIPRIANO ENTERPRISES INC. dba RFC EXCAVATING | Hawthorne Boro, NJ | Passaic | HHO Closure | US915990 |
| Claymore Environmental LLC | — | — | ClosureSubsurface Evaluation | US970815 |
| Cme Associates | Sayreville Boro, NJ | Middlesex | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00048 |
| Code Enviro-Sciences LLC | Carteret Boro, NJ | Middlesex | ClosureSubsurface Evaluation | US01280 |
| Code Environmental Services Inc | Carteret Boro, NJ | Middlesex | ClosureSubsurface Evaluation | US00598 |
| Colson Enterprises Inc | Morris Twp, NJ | — | Closure | US440819 |
| Compliance Field Services, Inc | Morris Twp, NJ | — | ClosureSubsurface Evaluation | US757255 |
| Comprehensive Compliance Management Inc | — | — | Installation - RepairTank Testing | US798881 |
| Core Environmental Services LLC | Newton Town, NJ | Sussex | ClosureSubsurface Evaluation | US254467 |
| Corrpro Companies Inc | — | — | Cathodic Protection Specialist | US00147 |
| Coventry Environmental Inc | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US590878 |
| Creamer Environmental Inc | Hackensack City, NJ | Bergen | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00716 |
| Critical Energy Services | Roseland Boro, NJ | Essex | ClosureInstallation-Entire UST System | US1095596 |
| Curren Environmental Inc | Cherry Hill Twp, NJ | Camden | ClosureSubsurface Evaluation | US01105 |
| Danco Environmental Services Inc | Marlboro Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US632248 |
| David B Johnson Pe | Essex Fells Boro, NJ | Essex | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01243 |
| David Cucinotta Inc | Clayton Boro, NJ | Gloucester | Closure | US630770 |
| Dazell Plumbing & Hvac Service | Pemberton Boro, NJ | — | Closure | US579617 |
| Demaios Incorporated | Egg Harbor City, NJ | Atlantic | Cathodic Protection SpecialistClosureInstallation - RepairInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00165 |
| Dependable Oil Tank Removal Services LLC | Brick Twp, NJ | Ocean | HHO Closure | US1013652 |
| Dewberry | Parsippany-Troy Hills, NJ | Morris | ClosureSubsurface Evaluation | US917076 |
| Dfh Environmental Services Inc | Paterson City, NJ | Passaic | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US980903 |
| Dresdner Robin Environmental Management Inc | Jersey City, NJ | Hudson | ClosureSubsurface Evaluation | US01302 |
| Dynamic Earth LLC | Chester Boro, NJ | — | ClosureSubsurface Evaluation | US627854 |
| E.O. Habhegger Co., Inc. Gateway Petroleum | — | — | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US805077 |
| Eci LLC | — | — | ClosureInstallation-Entire UST System | US513006 |
| Eco Logic Environmental Testing Inc | Wantage Twp, NJ | Sussex | ClosureInstallation - RepairInstallation-Entire UST SystemTank Testing | US474579 |
| Edgewood Properties | Piscataway Twp, NJ | Middlesex | ClosureHHO Subsurface Evaluation | US709909 |
| Eikon Planning & Design LLC | Hackettstown Town, NJ | Warren | ClosureSubsurface Evaluation | US00085 |
| Elite Services Group LLC | Fairfield Twp, NJ | Cumberland | ClosureHHO Subsurface EvaluationInstallation-Entire UST SystemTank Testing | US1013435 |
| End Point Environment and Infrastructure LLC | Princeton, NJ | — | Subsurface Evaluation | US1045422 |
| Engineered Environmental Inc | Califon Boro, NJ | Hunterdon | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00878 |
| Enright & Sons | Mantua Twp, NJ | Gloucester | HHO Closure | US1078146 |
| Enterprise Network Resolutions Cont LLC | Winslow Twp, NJ | Camden | ClosureInstallation-Entire UST System | US291918 |
| Enviro Sciences (of Delaware) Inc | Morris Twp, NJ | — | ClosureSubsurface Evaluation | US553698 |
| Enviro Tech Petroleum Services LLC | Totowa Boro, NJ | Passaic | Tank Testing | US546049 |
| Enviro-Claims Inc | Hackettstown Town, NJ | Warren | ClosureSubsurface Evaluation | US451143 |
| Enviro-Tech Services Inc | Farmingdale Boro, NJ | Monmouth | ClosureSubsurface Evaluation | US1029230 |
| Environmental Compliance & Control, Inc | Denville Twp, NJ | Morris | ClosureSubsurface Evaluation | US00623 |
| Environmental Compliance Monitoring Inc | Hillsborough Twp, NJ | Somerset | Subsurface Evaluation | US00671 |
| Environmental Consulting Inc | — | — | ClosureSubsurface Evaluation | US01112 |
| Environmental Logic LLC | Lawrence Twp, NJ | Cumberland | ClosureSubsurface Evaluation | US802143 |
| Environmental Maintenance Company Inc | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US01154 |
| Environmental Management Associates Inc | Farmingdale Boro, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00712 |
| Environmental Professionals & Advocates LLC | — | — | HHO ClosureSubsurface Evaluation | US993224 |
| Environmental Resolutions Inc | Mount Laurel Twp, NJ | Burlington | ClosureSubsurface Evaluation | US00109 |
| Environmental Strategies & Applications Inc | Middlesex Boro, NJ | Middlesex | ClosureSubsurface Evaluation | US00112 |
| Environmental Testing & Inspection | — | — | Tank Testing | US765218 |
| Envirotactics Inc | Wall Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US00861 |
| Envirotrac Ltd | South Plainfield Boro, NJ | Middlesex | ClosureSubsurface Evaluation | US00898 |
| Envision Environmental Inc | Allentown Boro, NJ | — | Subsurface Evaluation | US00994 |
| Envocare Environmental & Facility Management | Franklin Twp, NJ | Gloucester | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US692684 |
| Erc Environmental Inc | Fair Lawn Boro, NJ | Bergen | Cathodic Protection TesterClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US648673 |
| Ev Banta Co Inc | East Orange City, NJ | Essex | ClosureInstallation-Entire UST System | US00120 |
| Ewma, LLC | Parsippany-Troy Hills, NJ | Morris | ClosureSubsurface Evaluation | US00113 |
| Excel Environmental Resources Inc | North Brunswick Twp, NJ | Middlesex | Subsurface Evaluation | US00675 |
| Expert Environmental LLC | Lakewood Twp, NJ | Ocean | Closure | US607661 |
| F.J. Environmental LLC | Hackettstown Town, NJ | Warren | ClosureInstallation-Entire UST System | US763799 |
| Fairfield Maintenance Inc | Fairfield Twp, NJ | Cumberland | ClosureInstallation-Entire UST SystemTank Testing | US00215 |
| Ferguson & Mccann Inc | — | — | ClosureInstallation-Entire UST SystemTank Testing | US01007 |
| Ferreira Construction Company Inc | Readington Twp, NJ | Hunterdon | ClosureSubsurface Evaluation | US425571 |
| First Environment Inc | Butler Boro, NJ | Morris | HHO ClosureHHO Subsurface Evaluation | US1007648 |
| Firstech Environmental Inc | Wall Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US00971 |
| French & Parrello Associates Pa | Wall Twp, NJ | Monmouth | Subsurface Evaluation | US00126 |
| Fuel Rite Petroleum Inc | Blairstown Twp, NJ | Warren | ClosureInstall Waste OilSubsurface EvaluationTank Testing Waste Oil | US479792 |
| G Tech Petroleum Services Inc | Woodbridge Twp, NJ | Middlesex | Tank Testing | US1021199 |
| Gallinger Environmental Management Corp | — | — | ClosureSubsurface Evaluation | US451261 |
| Gecp Inc Dba G Environmental | Roxbury Twp, NJ | Morris | ClosureSubsurface Evaluation | US574794 |
| Gei Consultants Inc | Mount Laurel Twp, NJ | Burlington | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US207409 |
| Gemstar Construction Corp | — | — | ClosureInstallation-Entire UST System | US00810 |
| General Civil Company | — | — | ClosureInstallation-Entire UST System | US728139 |
| Geo Enviro Consulting & Remediation LLC | Cherry Hill Twp, NJ | Camden | ClosureSubsurface Evaluation | US584595 |
| Geoenvironmental Solutions LLC | Lincoln Park Boro, NJ | Morris | HHO ClosureHHO Installation-Entire UST SystemHHO Subsurface Evaluation | US1139946 |
| Geopro, Inc. | Morris Twp, NJ | — | ClosureSubsurface Evaluation | US838663 |
| George Harms Construction Co Inc | Howell Twp, NJ | Monmouth | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US421111 |
| Geoworx Consulting LLC | Clinton Town, NJ | — | Subsurface Evaluation | US01264 |
| Gibson and Stattel Environmental Inc | Burlington Twp, NJ | — | ClosureSubsurface Evaluation | US921093 |
| Gja Construction Inc | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US292152 |
| Glass Armor of Ny Inc Dba Empire Env Svs | — | — | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01344 |
| Go Environmental Inc | Hamilton Twp, NJ | Atlantic | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US512853 |
| Grelis Environmental Services LLC | East Windsor Twp, NJ | — | ClosureSubsurface Evaluation | US497883 |
| Grounded Geostrategies LLC | Randolph Twp, NJ | Morris | ClosureSubsurface Evaluation | US932729 |
| Groundswell Environmental LLC | Northfield City, NJ | Atlantic | ClosureSubsurface Evaluation | US01270 |
| Groundwater & Environmental Serv Inc | Neptune Twp, NJ | — | Subsurface Evaluation | US00139 |
| Groundwork Inc | Verona Twp, NJ | Essex | ClosureSubsurface Evaluation | US01010 |
| Gws Contractors Inc | Jamesburg Boro, NJ | Middlesex | Closure | US330445 |
| Gza Geoenvironmental Inc | Fairfield Twp, NJ | Cumberland | ClosureSubsurface Evaluation | US00130 |
| H Hanson Inc | Pine Beach Boro, NJ | Ocean | ClosureInstallation-Entire UST SystemTank Testing | US1015217 |
| H2m Associates Inc | Parsippany-Troy Hills, NJ | Morris | ClosureSubsurface Evaluation | US00142 |
| Ha Fernot Co Inc | Fairfield Twp, NJ | Cumberland | Cathodic Protection SpecialistClosureInstallation - RepairInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00144 |
| Highground Industrial LLC | — | — | Closure | US770952 |
| Highlander Environmental Corp | Butler Boro, NJ | Morris | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US937123 |
| Hillmann Consulting LLC | Union Twp, NJ | Hudson | HHO Subsurface Evaluation | US00669 |
| Hl Petroleum Co Inc | Linden City, NJ | Union | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface Evaluation | US01201 |
| Hoffmann Kerber Associates LLC | Neptune City Boro, NJ | Monmouth | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US218004 |
| Hudd Environmental Services Inc | Oakland Boro, NJ | Bergen | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US01115 |
| Hydroscience Group Corporation | Toms River Twp, NJ | — | ClosureSubsurface Evaluation | US00702 |
| In Earth Excavating & Contracting Inc | Frenchtown Boro, NJ | Hunterdon | Closure | US493670 |
| Independence Constructors Inc | Bridgewater Twp, NJ | Somerset | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00291 |
| Independent Environmental Solutions LLC | — | — | ClosureSubsurface Evaluation | US637925 |
| Indian Mills Pump & Tank Co Inc | Shamong Twp, NJ | Burlington | ClosureInstallation-Entire UST System | US00798 |
| Innovative Recycling Technologies Inc. | — | — | Closure | US259464 |
| Insurance Restoration Specialist Inc | Monroe Twp, NJ | Gloucester | ClosureHHO Subsurface Evaluation | US00156 |
| Island Pump & Tank LLC | — | — | ClosureInstallation-Entire UST SystemTank Testing | US483000 |
| J & L Consultants | Howell Twp, NJ | Monmouth | ClosureSubsurface Evaluation | US00787 |
| J Guider & Associates Pc | Parsippany-Troy Hills, NJ | Morris | Cathodic Protection SpecialistClosureHHO Subsurface EvaluationInstallation-Entire UST SystemTank Testing | US01131 |
| Jackson Petroleum Solutions LLC | — | — | Installation-Entire UST System | US1002581 |
| Jd2 Environmental Inc | — | — | ClosureInstallation-Entire UST SystemTank Testing | US01315 |
| Jeb Environmental Technologies Inc | — | — | ClosureInstallation-Entire UST System | US595545 |
| Jf Acquisitions, LLC | Swedesboro Boro, NJ | Gloucester | Installation - RepairInstallation-Entire UST SystemTank Testing | US979120 |
| Jh Wright Construction Inc. | North Brunswick Twp, NJ | Middlesex | Closure | US00672 |
| Jj Rich | Newton Town, NJ | Sussex | ClosureTank Testing | US448532 |
| Jmt Environmental Technologies Inc | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00673 |
| Jpi Associates Inc | Gloucester City, NJ | — | ClosureSubsurface Evaluation | US01196 |
| Js Held LLC | Summit City, NJ | Union | Closure | US00779 |
| Js Held LLC | — | — | Subsurface Evaluation | US978009 |
| Kcr Systems LLC | Vernon Twp, NJ | Sussex | ClosureSubsurface Evaluation | US270247 |
| Kens Marine Service Inc | Bayonne City, NJ | Hudson | Closure | US00193 |
| Khalsa Pump & Tank Services LLC | Monroe Twp, NJ | Gloucester | Cathodic Protection TesterClosureHHO Subsurface EvaluationInstallation-Release Detection MonitorngTank Testing | US532696 |
| Kluk Consultants | Gibbsboro Boro, NJ | Camden | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01356 |
| Labella Associates Dpc | Somerville Boro, NJ | Somerset | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US1143623 |
| Lan Assoc, Eng, Plan, Arch, Surveying Inc | Midland Park Boro, NJ | Bergen | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US1137275 |
| Lan Con Inc | Midland Park Boro, NJ | Bergen | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US1137284 |
| Langan Engnrng & Envrnmntl Services Inc | Parsippany-Troy Hills, NJ | Morris | Subsurface Evaluation | US00934 |
| Lawes Environmental Services LLC | Shrewsbury Boro, NJ | — | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00796 |
| Lee Stein Mainteneance Inc | Middlesex Boro, NJ | Middlesex | ClosureInstallation-Entire UST SystemTank Testing | US00513 |
| Leo Campbell Tank Services LLC | Bayonne City, NJ | Hudson | Closure | US993220 |
| Lewis Environmental LLC | Metuchen Boro, NJ | Middlesex | Closure | US00728 |
| Lisko Environmental LLC | Belmar Boro, NJ | Monmouth | Closure | US965987 |
| Lombardo Environmental Inc | Elmwood Park Boro, NJ | Bergen | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00987 |
| Long Hill Contracting LLC | Hillsborough Twp, NJ | Somerset | HHO Closure | US767617 |
| M Waters Tanks & Boilers LLC | Hillside Twp, NJ | Union | ClosureSubsurface Evaluation | US301208 |
| Mac Industries LLC | Union Twp, NJ | Hudson | Closure | US527330 |
| Marksmen Enterprises LLC | Andover Boro, NJ | — | ClosureSubsurface Evaluation | US256297 |
| Martin & Brown Fuel Inc T/A Asi | Matawan Boro, NJ | Monmouth | ClosureSubsurface Evaluation | US00603 |
| Matrix New World Engineering, Land Surveying | East Hanover Twp, NJ | Morris | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00434 |
| Mercury Environmental | Manasquan Boro, NJ | Monmouth | ClosureSubsurface EvaluationTank Testing | US479734 |
| Meridian Environmental Services Inc | Toms River Twp, NJ | — | ClosureSubsurface Evaluation | US01182 |
| Metro Environmental Services LLC | — | — | ClosureInstallation-Entire UST System | US689610 |
| Michael Guerrieri Jr LLC | West Orange Twp, NJ | Essex | HHO Closure | US770748 |
| Michael Marra Inc | Holmdel Twp, NJ | Monmouth | ClosureInstallation-Entire UST System | US00275 |
| Midatlantic Engineering Partners | Wall Twp, NJ | Monmouth | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US718362 |
| Mike Hoensch Tank Company | West Milford Twp, NJ | Passaic | Cathodic Protection TesterClosureInstallation-Entire UST SystemSubsurface Evaluation | US421521 |
| Mikula Contracting Inc | Clifton City, NJ | Passaic | Closure | US00277 |
| Monridge Construction Inc | — | — | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemTank Testing | US00280 |
| Montrose Environmental Solutions Inc | Robbinsville Twp, NJ | Mercer | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US990568 |
| Moores Tank Services Inc | Merchantville Boro, NJ | Camden | ClosureHHO Subsurface Evaluation | US01096 |
| Mott Macdonald LLC | Woodbridge Twp, NJ | Middlesex | Cathodic Protection SpecialistClosureHHO Subsurface EvaluationInstallation-Entire UST SystemTank Testing | US00089 |
| Najarian Associates | Eatontown Boro, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00816 |
| NEKUS ENERGY SERVICES, LLC dba WHITEMARSH | Middlesex Boro, NJ | Middlesex | Installation-Entire UST System | US755741 |
| New Fields Princeton LLC | Red Bank Boro, NJ | Monmouth | ClosureSubsurface Evaluation | US01224 |
| Nicholas Longo Construction Inc | Bridgewater Twp, NJ | Somerset | Closure | US00464 |
| No Further Action LLC | Atlantic City, NJ | Atlantic | Closure | US493024 |
| Norroc Enterprises LLC | Parsippany-Troy Hills, NJ | Morris | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US425208 |
| Northeast Environmental & Construction LLC | — | — | ClosureInstallation-Entire UST System | US1139657 |
| NORTHERN RIDGE ENTERPRISES, INC t/a A&A OIL | Wayne Twp, NJ | Passaic | Closure | US442552 |
| Northstar Environmental Services LLC | Pleasantville City, NJ | Atlantic | ClosureSubsurface Evaluation | US01235 |
| Oak Environmental Consulting and Services | Trenton City, NJ | Mercer | ClosureSubsurface Evaluation | US985291 |
| Oversight & Investigations LLC | Brick Twp, NJ | Ocean | Subsurface Evaluation | US1083880 |
| Owl Services Usa | — | — | Cathodic Protection TesterClosureInstallation - RepairInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00070 |
| Oxford Engineering Company | Camden City, NJ | Camden | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00516 |
| Par Energy Group LLC | Totowa Boro, NJ | Passaic | Closure Waste OilInstall Waste OilTank Testing Waste Oil | US00535 |
| Partner Assessment Dba Partner Eng & Science | Eatontown Boro, NJ | Monmouth | Subsurface Evaluation | US617489 |
| Paul Azotea Inc | Toms River Twp, NJ | — | ClosureInstallation-Entire UST System | US00646 |
| Paul Ianiro Contractors | Orange City Twp, NJ | — | Closure | US610248 |
| Paulus Sokolowski & Sartor LLC | Warren Twp, NJ | Somerset | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00378 |
| Peak Environmental, A Nova Group,Gbc Company | East Brunswick Twp, NJ | Middlesex | ClosureSubsurface Evaluation | US00984 |
| Penn Environmental & Remediation Inc | — | — | ClosureHHO Subsurface EvaluationInstallation-Entire UST SystemTank Testing | US1042799 |
| Petro King Service Co Inc | Lacey Twp, NJ | Ocean | Installation-Release Detection Monitorng | US01117 |
| Petro Mechanics Inc | Lafayette Twp, NJ | Sussex | ClosureInstallation-Entire UST System | US00380 |
| Petro Tank Environmental LLC | Elizabeth City, NJ | Union | HHO Closure | US930344 |
| Petrodi LLC | Southampton Twp, NJ | Burlington | ClosureSubsurface Evaluation | US734546 |
| Petroleum Compliance Management | — | — | Cathodic Protection TesterInstallation-Entire UST SystemTank Testing | US619727 |
| Petroscience, Inc | Glen Rock Boro, NJ | Bergen | ClosureSubsurface Evaluation | US998214 |
| Phoenix Consulting LLC | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US01199 |
| Phoenix Environmental Management Inc | Hamilton Twp, NJ | Atlantic | ClosureSubsurface Evaluation | US00697 |
| Pierson Landscaping and Design LLC | Branchville Boro, NJ | Sussex | Closure | US746958 |
| Pinchin LLC | Hamilton Twp, NJ | Atlantic | ClosureSubsurface Evaluation | US00591 |
| Pine Run Construction | — | — | ClosureInstallation-Entire UST System | US00382 |
| Pipe Fitters LLC | — | — | HHO Closure | US587516 |
| Poland Environmental Consulting LLC | Monmouth Beach Boro, NJ | Monmouth | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US785529 |
| Polaris Equipment Co Inc | Boonton Town, NJ | — | Closure | US662067 |
| Potomac-Hudson Environmental Inc | South Amboy City, NJ | Middlesex | HHO ClosureHHO Subsurface Evaluation | US00763 |
| Practical Environmental Solutions | Washington Boro, NJ | Bergen | ClosureSubsurface Evaluation | US224275 |
| Premier Field Services LLC | Toms River Twp, NJ | — | ClosureTank Testing | US748954 |
| Prestige Environmental Inc | Somerville Boro, NJ | Somerset | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00633 |
| Princeton Somerset Group Inc | Hillsborough Twp, NJ | Somerset | ClosureSubsurface EvaluationTank Testing | US00815 |
| Quick Environmental | Trenton City, NJ | Mercer | ClosureInstallation-Entire UST System | US257658 |
| Ram Services LLC | — | — | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemTank Testing | US01230 |
| Rc Petroleum LLC | Hammonton Town, NJ | Atlantic | ClosureInstallation-Entire UST System | US1120492 |
| React Env Prof Svr Group Inc (Repsg) | — | — | HHO Closure | US279710 |
| Remedi Tec LLC | Barnegat Twp, NJ | Ocean | ClosureHHO Subsurface Evaluation | US1081304 |
| Renova Environmental Company | Ocean Twp, NJ | Cape May | ClosureSubsurface EvaluationTank Testing | US331315 |
| Resource Control Consultants LLC | Mount Holly Twp, NJ | Burlington | ClosureSubsurface Evaluation | US00926 |
| Response Environmental Inc | — | — | HHO Subsurface Evaluation | US570384 |
| Riggins Inc | Vineland City, NJ | Cumberland | ClosureInstallation-Entire UST System | US00261 |
| River Road Environmental Inc | Winslow Twp, NJ | Camden | Closure | US00789 |
| Rj Walsh Associates Inc | Hightstown Boro, NJ | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00321 |
| Rlg Environmental Inc | Franklin Twp, NJ | Gloucester | ClosureSubsurface Evaluation | US207403 |
| Rmj Environomics Inc | Wayne Twp, NJ | Passaic | ClosureSubsurface Evaluation | US01296 |
| Robert Engineering | Montville Twp, NJ | Morris | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00710 |
| Rosario Contracting Corporation | Long Branch City, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US500186 |
| Roux Associates Inc | — | — | Cathodic Protection TesterClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00254 |
| Rt Environmental Services Inc | — | — | ClosureSubsurface Evaluation | US00554 |
| Rtp Environmental Associates Inc | Green Brook Twp, NJ | Somerset | Subsurface Evaluation | US207418 |
| RU2 Engineering LLC | Monroe Twp, NJ | Gloucester | Cathodic Protection SpecialistClosureHHO Subsurface EvaluationInstallation-Entire UST SystemTank Testing | US935134 |
| Ryan Inc | Union Twp, NJ | Hudson | Cathodic Protection SpecialistClosureInstallation-Entire UST System | US662061 |
| S & W Services LLC | — | — | Installation-Release Detection Monitorng | US997119 |
| S&H Industries LLC | Brielle Boro, NJ | Monmouth | ClosureSubsurface Evaluation | US529313 |
| Sadat Associates Inc | Lawrence Twp, NJ | Cumberland | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00482 |
| Salomone Bros Inc | Wayne Twp, NJ | Passaic | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00400 |
| Save Some Green LLC | — | — | HHO ClosureSubsurface Evaluation | US1061186 |
| Schiff Holdings LLC Dba Oil Tank Services | Roselle Boro, NJ | Union | HHO ClosureHHO Subsurface Evaluation | US01134 |
| Sciacca General Contracting LLC | Lyndhurst Twp, NJ | Bergen | HHO Closure | US556636 |
| Sesi Consulting Engineering | Parsippany-Troy Hills, NJ | Morris | Closure | US1026028 |
| Sf Pedrick Construction Co Inc | Gloucester City, NJ | — | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemTank Testing | US00397 |
| Shoen Engineering LLC | Princeton, NJ | — | ClosureHHO Subsurface Evaluation | US599499 |
| Shore Systems Group LLC | Millstone Twp, NJ | Monmouth | Closure | US700384 |
| Silver Staff Maintenance Inc | North Arlington Boro, NJ | Bergen | Closure | US488197 |
| Simple Solutions Environmental | Somerville Boro, NJ | Somerset | Subsurface Evaluation | US785439 |
| Simple Tank Services LLC | Middlesex Boro, NJ | Middlesex | ClosureSubsurface Evaluation | US792505 |
| Site Civil Engineering | Franklin Twp, NJ | Gloucester | Subsurface Evaluation | US616126 |
| Site Remediation Group LLC | Hackettstown Town, NJ | Warren | ClosureSubsurface Evaluation | US623273 |
| Sj Stefco Inc. Dba Venture Tank Co | Barnegat Twp, NJ | Ocean | ClosureSubsurface Evaluation | US00949 |
| Skm Petroleum Testing LLC | Passaic City, NJ | Passaic | Tank Testing | US801281 |
| Skyline Environmental Recovery LLC | West Milford Twp, NJ | Passaic | Closure | US00228 |
| Slr Environmental Contracting Inc | — | — | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US280534 |
| Sme - Uhl & Associates | Lambertville City, NJ | Hunterdon | Subsurface Evaluation | US562699 |
| Soil Science LLC | Monmouth Beach Boro, NJ | Monmouth | ClosureHHO Subsurface Evaluation | US755099 |
| Soil Testing Associates Inc | Lumberton Twp, NJ | Burlington | Closure | US244857 |
| Sovereign Consulting Inc | Robbinsville Twp, NJ | Mercer | ClosureSubsurface Evaluation | US01287 |
| Spark Electric Service Inc Ta Spark Cont | Weymouth Twp, NJ | Atlantic | ClosureInstallation-Entire UST SystemTank Testing | US00415 |
| Spectrum Geological Services Dba Preferred | — | — | HHO ClosureHHO Subsurface Evaluation | US644349 |
| Ssg Barco Inc | Ewing Twp, NJ | Mercer | ClosureSubsurface Evaluation | US00031 |
| Sss Construction Co Inc | Dover Town, NJ | Morris | ClosureInstallation-Entire UST System | US00418 |
| Statewide Environmental Services LLC | Bridgewater Twp, NJ | Somerset | ClosureInstallation-Entire UST System | US438507 |
| Stem Brothers Inc | Alexandria Twp, NJ | Hunterdon | ClosureInstallation-Entire UST System | US00419 |
| Sterling Environmental Services LLC | West Caldwell Twp, NJ | Essex | ClosureSubsurface Evaluation | US01108 |
| Steven Rich & Associates | Clifton City, NJ | Passaic | ClosureHHO Subsurface EvaluationInstallation-Entire UST System | US01120 |
| Stewart Environmental Remediation LLC | Morris Twp, NJ | — | Closure | US775064 |
| Substrata Technologies Inc | Pompton Lakes Boro, NJ | Passaic | ClosureSubsurface Evaluation | US636076 |
| Suburban Consulting Engineer Inc | Mount Olive Twp, NJ | Morris | ClosureSubsurface Evaluation | US1100651 |
| Summit Drilling LLC | Bridgewater Twp, NJ | Somerset | Closure | US1012044 |
| Sunbeam Consultants LLC | Paramus Boro, NJ | Bergen | Cathodic Protection SpecialistClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US268031 |
| Sunrise Environmental Service Inc | Bloomingdale Boro, NJ | Passaic | ClosureSubsurface Evaluation | US00429 |
| Superior Tank and Energy LLC | — | — | ClosureSubsurface Evaluation | US605044 |
| T & T Environmental LLC | Morris Twp, NJ | — | ClosureSubsurface Evaluation | US755738 |
| T Slack Environmental Services | Kenilworth Boro, NJ | Union | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00334 |
| T&M Associates | Middletown Twp, NJ | Monmouth | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US00314 |
| Tadco Engineering & Environmental Serv LLC | Jersey City, NJ | Hudson | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US01172 |
| Tank 1 Petro Test Corp | Paramus Boro, NJ | Bergen | ClosureInstallation-Entire UST SystemTank Testing | US495280 |
| Tank Management Services LLC | Hawthorne Boro, NJ | Passaic | Installation-Entire UST SystemTank Testing | US940090 |
| Tank Tech Inc | — | — | Installation-Entire UST System | US291477 |
| Tanknology | Cherry Hill Twp, NJ | Camden | Cathodic Protection TesterInstallation-Entire UST SystemTank Testing | US00231 |
| Tectonic Engineeinrg Consultants, Geologists& | Essex Fells Boro, NJ | Essex | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US226533 |
| Tef Environmental Pump & Tank LLC | Wayne Twp, NJ | Passaic | ClosureInstallation-Entire UST System | US00930 |
| Terms Environmental Services Inc | Berkeley Heights Twp, NJ | Union | ClosureSubsurface Evaluation | US220540 |
| Tetra Tech Eng Architects & Land Arch Pc | — | — | Subsurface Evaluation | US608406 |
| Teva Environmental Consultants LLC | Lakewood Twp, NJ | Ocean | ClosureHHO Subsurface EvaluationTank Testing | US917771 |
| The Ambient Group LLC | Woolwich Twp, NJ | Gloucester | Closure | US605675 |
| The Vertex Companies, LLC | Branchburg Twp, NJ | Somerset | ClosureSubsurface Evaluation | US1008403 |
| Thomas J. O'Beirne & Co., Inc. | Roseland Boro, NJ | Essex | ClosureInstallation-Entire UST System | US833529 |
| Tomko Oil Services Inc | Perth Amboy City, NJ | Middlesex | HHO Closure | US744817 |
| Tr Weniger Inc | Green Brook Twp, NJ | Somerset | ClosureInstallation-Entire UST System | US00795 |
| Trammel Testing Inc | — | — | Cathodic Protection TesterInstallation-Entire UST SystemTank Testing | US00435 |
| Trc Environmental Corporation | New Providence Boro, NJ | Union | Subsurface Evaluation | US00163 |
| Tri-State Environmental Consultants Inc | Wyckoff Twp, NJ | Bergen | ClosureSubsurface Evaluation | US00347 |
| Trident Environmental | Toms River Twp, NJ | — | HHO Subsurface Evaluation | US997132 |
| Trinity Environmental Services LLC | — | — | ClosureInstallation-Entire UST SystemSubsurface Evaluation | US692603 |
| Tristate Environmental Mgmnt Svs Inc | — | — | Subsurface Evaluation | US00348 |
| Tti Environmental Inc | Moorestown Twp, NJ | Burlington | Cathodic Protection TesterClosureInstallation-Entire UST SystemSubsurface Evaluation | US00324 |
| Unique Compliance Services | — | — | Cathodic Protection TesterInstallation-Entire UST SystemTank Testing | US545936 |
| Universal Technical Resource Services, Inc | Cherry Hill Twp, NJ | Camden | Cathodic Protection Specialist | US1041676 |
| Usa Environmental Management Inc | Trenton City, NJ | Mercer | ClosureSubsurface Evaluation | US01197 |
| Vanasse Hangen Brustlin, Inc. | Manasquan Boro, NJ | Monmouth | Subsurface Evaluation | US00295 |
| Verdantas LLC | Somerville Boro, NJ | Somerset | ClosureSubsurface Evaluation | US00175 |
| Vfs Environmental Inc | East Brunswick Twp, NJ | Middlesex | ClosureSubsurface Evaluation | US01018 |
| Viridian Incorporated | Montclair Twp, NJ | Essex | HHO ClosureSubsurface Evaluation | US00556 |
| Vollers Excavating and Construction Inc | Branchburg Twp, NJ | Somerset | ClosureSubsurface Evaluation | US667188 |
| Water Resource Technologies Inc | West Milford Twp, NJ | Passaic | ClosureSubsurface Evaluation | US00871 |
| Wayne Cornelius Gc LLC | Mount Arlington Boro, NJ | Morris | Closure | US508772 |
| Wcc Tank Technology Inc | — | — | Installation-Entire UST System | US00298 |
| Wham Engineering Services Inc | Robbinsville Twp, NJ | Mercer | ClosureInstallation-Entire UST SystemSubsurface EvaluationTank Testing | US00960 |
| Whitestone Associates Inc | Warren Twp, NJ | Somerset | ClosureSubsurface Evaluation | US00757 |
| William D Severs Co | Mahwah Twp, NJ | Bergen | Closure | US00361 |
| WILLOW GROVE CONSULTING, LLC d/b/a PENN JERS | Milford Boro, NJ | Hunterdon | ClosureSubsurface Evaluation | US00577 |
| Woodard and Curran | Cherry Hill Twp, NJ | Camden | HHO ClosureHHO Subsurface Evaluation | US1085985 |
| Ws King and Son Equipment Co Inc | Ridgefield Boro, NJ | Bergen | ClosureInstallation-Entire UST System | US741900 |
| Wyatt Construction LLC | East Amwell Twp, NJ | Hunterdon | Closure | US1062677 |
| Yu & Associates Inc | Elmwood Park Boro, NJ | Bergen | ClosureHHO Subsurface EvaluationInstallation-Entire UST System | US00611 |
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