| Airports |
| Alexandria Airpark | Atlantic City International Airport |
| Camden County Airport | Cross-Keys Airport |
| Newark Liberty International Airport | Philadelphia Interntational Airport |
| Princeton Airport | RJ Miller Airpark |
| Solberg-Hunterdon Airport | Teterboro Airport |
| Trenton Robbinsville Airport |
| Attorneys |
| Archer and Greiner | Bennett & Yoskin |
| Epstein Epstein Brown & Bosek | Farer Fersco |
| Feldman & Fiorello, LLC | Fox, Rothchild, O'Brian and Frankel, LLP. |
| Giordano, Halleran & Ciesla, P.C. | Greenbaum, Rowe, Smith |
| Hannock Weisman | Ravin, Davis & Bergstein |
| Landman Corsi Ballaine & Ford, P.C. | Lowenstein, Sandler, P.C. |
| Manko, Gold, Katcher & Fox, LLP. | Murray, Joseph |
| Szaferman and LaKind, Blumstein & Blader, P.C. | Wilentz, Goldman, & Spitzer |
| Builders/Developers |
| AIG Baker | Avalon Bay Communities |
| Bechtel Infrastructure Corp. | Bombardier Transportation |
| Brinkerhoff Enterprises | Denholtz Associates, Inc. |
| Diversified Equities Management | Drew Chemical |
| Etel Realty | Friendswood Development Corp. |
| Gordon Construction | Herring Properties |
| Hillside Estates, Inc. | International Trade Center |
| Ironwood Building Company | K. Hovnanian of New Jersey |
| Kramer Group | Matzel and Mumford |
| Mount Olive Complex, Inc. | Muscarelle Developers |
| Orleans Construction Co. | Pulte Homes |
| Re/Max at Jennersville | Route 72 West Associates |
| Weichert Realtors | Woodbridge Economic Development, Corp. |
| Construction Contractors |
| AFL Construction Company | Bechtel Infrastructure Corporation |
| Bedford Construction Corproration | Caporusso Construction Corporation |
| Cosulich Associates | Cruz Construction Corporation |
| DiFazio and Sons Construction | H & H Homes |
| IEW Construction Corp. | JBL Contracting |
| Pefetto Contracting, Inc. | The Conti Group |
| Union Paving and Construction Co., Inc. |
| Corporations/Industries |
| 84 Lumber | AIG Baker Real Estate, LLC |
| Amide Pharmaceutical, Inc. | Amoco Oil Company |
| Ashland, Inc. | BASF Corporation |
| Bristol, Myers, Squibb | Caschem, Inc. |
| Cavalier Chemical | Cyclechem, Inc. |
| Drew Chemical | Exxon Research Corp. |
| FiberMark | First Union Bank |
| Fisher Scientific | General Motors |
| Givaudan-Roure | GTAX Terminals |
| Hercules | Howmet Corporation |
| Huls America | Imclone Systems, Inc. |
| International Flavor And Fragrances | J.M. Huber Corp. |
| J.T. Baker-Kimberly Clark | MAC Specialty Coatings, Inc. |
| Marcal Paper | Merck & Company, Inc. |
| Mobil Research | NL Industries, Inc. |
| Ogden Aviation | Ortho Pharmaceutical Corporation |
| Oxford Textile | Pfizer, Inc. |
| Pinelands Nursery | PVC Container Corp. |
| Sabert Corporation | Schering-Plough |
| Taylor Oil | Tenneco |
| Counties/Municipalities |
| Alexandria Township | Bedminster Township |
| Bethlehem Township | Borough of Bernardsville |
| Borough of Carteret | Byram Township |
| Cape May City | Chatham Township |
| City of Atlantic City | City of Millville |
| City of Neptune | City of Pleasantville |
| City of Sea Isle City | City of Somers Point |
| Clinton Township | County of Passaic |
| Cranbury Township | Delaware Township |
| East Amwell Township | Essex County |
| Florham Park Borough | Glen Rock Borough |
| Greenwich Township | Hanover Township |
| Hillsborough Township | Hopatcong Borough |
| Hopewell Township | Jefferson Township |
| Kingwood Township | Lawrence Township |
| Lafayette Township | Linden |
| Middlesex County | Millstone Township |
| Monmouth County | Montclair Township |
| Morris County | Morris Township |
| Newark | Parsippany-Troy Hills Township |
| Peapack & Gladstone Borough | Philadelphia |
| Pohatcong Township | Randolph Township |
| Raritan Township | Roxbury Township |
| Tinton Falls Borough | Upper Deefield Township |
| Upper Mt. Bethel Township | Washington Township |
| Watchung Borough | Wayne Township |
| West Orange Township |
| Energy/Utilities/Communications |
| AT&T | Atlantic County Utilities Authority |
| Bell Atlantic | Elizabethtown Water Company |
| Lucent Technologies | Middlesex Water Company |
| Pepco Holdings | PSE&G |
| Raritan Twp. Municipal Utilities Authority | Sithe Energies |
| Sprint | T-Mobile |
| Washington Twp. Municipal Utilities Authority |
| Engineers/Architects |
| Abbington Associates | ACT Engineers,Inc. |
| AECOM | Alaimo Associates |
| Alfred Benesch & Company | AMEC Earth and Environmental, Inc. |
| Amercom Corproation | Andropogon Associates, Ltd. |
| Arora and Associates, P.C. | Black and Veatch |
| Bohren and Bohren | Boswell Engineering |
| Buchart-Horn, Inc. | Carroll Engineering |
| Cherry, Weber & Associates | Christopher P. Statile Associates, P.A. |
| CMX | Concept Engineering Consultants, Inc. |
| Cosulich Associates | CTE Engineers |
| Day & Zimmerman Infrastructure, Inc. | Dewberry -Goodkind, Inc. |
| DMJM Aviation, Inc. | DMJM Harris |
| Dresdner Robin & Associates | DY Consultants |
| Earth Tech, Inc. | Edwards & Kelcey |
| Envar Services, Inc. | Environics |
| Figg Bridge Engineers, Inc. | Foster Wheeler Corp. |
| French and Parrello Associates, P.A. | Gannett Fleming, Inc. |
| GeoSyntec Consultants | Greenman-Pederson, Inc. |
| Guenter and Hee Associates | HAKS Engineering |
| Hardesty & Hanover | Harding Lawson Associates |
| Hatch Mott MacDonald | Hazen and Sawyer |
| Heritage Consulting Engineers | HNTB Corporation |
| Hopewell Valley Engineering | Howard Needles Tammen & Bergendoff |
| Jacobs Engineering Group, Inc. | Keller & Kirkpatrick |
| Kinsey Associates | Kinsey Associates |
| Langan Engineering & Environmental Solutions | Lean Engineering Consultants, Ltd. |
| Mackin Engineering Company | Medina Consultants, P.C. |
| Michael Baker Jr., Inc. | Najarian and Associates |
| O'Brien & Gere Engineers, Inc. | Orth-Rodgers & Associates, Inc. |
| PB Americas | Pickering, Corts and Summerson, Inc. |
| Professional Planning & Engineering Corp. | Recon Systems, Inc. |
| Shive/Spinelli/Perantoni & Associates | Skidmore, Owings & Merrill, Architects, P.A. |
| Speizel Architectural Group | Stantec Consulting Services, Inc. |
| STV Incorporated | Systra Consultants, Inc. |
| T & M Associates | TAMS Consultants, Inc. |
| The Reynolds Group, Inc. | Titus Surveying & Engineering |
| Urban Engineers | Urbitran |
| URS Corporation | Van Cleef Engineering Associates |
| Engineer/Environmental |
| AMEC Earth and Environmental, Inc. | Applied Water Management |
| Aqua Survey, Inc. | Arcadis US |
| Bell Environmental | BEM Systems, Inc. |
| Brinkerhoff Environemtnal Services, Inc. | Brown and Caldwell |
| Camp Dresser & McKee | Cape Environmental Management |
| Corporate Environmental Engineering | Dames & Moore, Inc. |
| Day Engineering, P.C. | DeMaximus, Inc. |
| EarthRes Group | EBI Consulting |
| ERM Environmental Resource Management | First Environmental |
| Gannett Fleming | GeoSyntec Consultants |
| Golder Associates, Inc. | Hudson Environmental |
| Levine Frickle Recon | MacTec Engineering and Consulting, Inc. |
| McLane Environmental, LLC. | Melick Tully& Associates, P.C. |
| Prestige Environmental | Quest Environmental |
| Roux Assoicates | Roy F. Weston |
| RTP Environmental Assoicates, Inc. | Sadat Associates |
| Sovereign Consulting, Inc. | TEC Inc. |
| The Whitman Companies | Viridian Incorporated |
| Federal |
| US Army Corps of Engineers | US Department of Energy |
| US Dept. of the Interior National Park Service | NJ Department of Veterans Affairs |
| US Environmental Protection Agency | US Fish and Wildlife Service |
| US Navy | US Postal Service |
| NJ National Guard |
| Health Care Facilities |
| Cedar Oaks Care Center | Center for Hope Hospice, Inc. |
| Hilltop Private Nursing Home | Hunterdon Medical Center |
| Manor Healthcare, Inc. | Milford Manor Nursing Home |
| Non-Profit |
| Burnside Plantation, Inc. | D&R Greenway |
| NJ Conservation Foundation | Tenacre Foundation |
| The Nature Conservancy | Trout Unlimited, Ken Lockwood Chapter |
| Upper Raritan Watershed Association |
| Parks and Recreation |
| Crystal Springs Spa | Grounds For Sculpture |
| Hunterdon Co. Dept. of Parks and Recreation | Longwood Gardens |
| Morris County Park Commission | NJ Sports and Exposition Authority |
| Randolph Twp. Recreation Dept. | Roxbury Twp. Parks Dept. |
| Somerset Lake and Game Club | The Disney Corportation |
| Town of Westfield Recreation Commission |
| Schools and Universities |
| Acorn Montessori School | Alexandria Twp. Board of Education |
| Bernards Twp. Board of Education | Brick Twp. Board of Education |
| Bridgewater Twp. Board of Education | Borough of Carteret Board of Education |
| Denville Board of Education | Dover Board of Education |
| East Stroudsburg Area School District | Green Brook Board of Education |
| Hamburg Public Schools | Hanover Park High School |
| Hunterdon County E.S.C. | Kean College |
| Kinnelon Board of Education | Millburn Twp. Public Schools |
| Mine Hill Twp. Board of Education | Montgomery Twp. Schools |
| Notre Dame High School | Princeton Institute for Advanced Study |
| Princeton Plasma Physics Laboratory | Raritan Valley Community College |
| Readington Twp. Board of Education | Rowan College of New Jersey |
| Rutgers University | Sayreville Board of Education |
| The College of New Jersey | Warren Twp. Board of Education |
| Watchung Hills Regional High School | Whippany Park High School |
| State Agencies |
| NJ Dept. of Environmental Protection | NJ Dept. of Transportation |
| NJ Dept. of Treasury, Divisions of Building & Construction | NJ Highway Authority |
| NJ Turnpike Authority | NY City Dept. of Design & Construction |
| NY City Dept. of Environmental Protection | NY City Dept. of Parks & Recreation |
| NY State Dept. of Parks | NY State Dept. of Transportation |
| NY State Thruway Authority | NY State Dept. of Transportation | |
| PA Dept. of Transportation | Port Authority of NY and NJ |
| South Jersey Transportation Authority |