Engineers:
- AFR Group
- Anderson & Denzler
- Birdsall Engineering
- Boswell Engineering
- CMX Engineering
- Conklin Associates
- Costa Engineering
- Hals Engineering
- Hatch Mott MacDonald
- K. Albert Associates
- Malcolm Pirnie
- Maser Consulting
- Neglia Engineering
- Omland Engineering
- Rigg Associates
- Spence Engineering
- T & M Associates
Counties:
- Bergen County
- Morris County
- Passaic County
- Hudson County
Municipalities:
- Borough of Allendale
- Borough of Alpine
- Borough of Avalon
- Borough of Bergenfield
- Borough of Bernardsville
- Town of Boonton
- Borough of Caldwell
- Borough of Carlstadt
- Borough of Chatham
- Borough of Cliffside Park
- City of Clifton
- Borough of Closter
- Borough of Cresskill
- Borough of Demarest
- Borough of Dumont
- City of Englewood
- Borough of Elmwood Park
- Borough of Emerson
- Borough of Englewood Cliffs
- Borough of Fairlawn
- Borough of Fairview
- Borough of Florham Park
- Borough of Fort Lee
- Borough of Franklin Lakes
- City of Garfield
- Borough of Glen Rock
- City of Hackensack
- Township of Hanover
- Borough of Haworth
- Borough of Hasbrouck Heights
- Borough of Hillsdale
- Borough of Ho-Ho-Kus
- Town of Kearny
- Borough of Little Ferry
- Township of Livingston
- Borough of Lodi
- Township of Little Falls
- Borough of Madison
- Township of Mahwah
- Borough of Maywood
- Borough of Midland Park
- Township of Montville
- Township of Morris
- Borough of Montvale
- Township of New Milford
- Borough of Northvale
- Borough of Oakland
- Borough of Old Tappan
- Borough of Oradell
- Borough of Park Ridge
- Borough of Palisades Park
- Borough of Paramus
- Borough of Ramsey
- Village of Ridgewood
- Borough of River Edge
- Township of Rochelle Park
- Borough of Roselle Park
- Township of Saddle Brook
- Borough of Saddle River
- Town of Secaucus
- Township of S. Hackensack
- Township of Teaneck
- Borough of Tenafly
- Borough of Upper Saddle River
- Borough of Waldwick
- Township of Wayne
- Township of West Caldwell
- Borough of Westwood
- Borough of Woodcliff Lake
Utility Authorities:
- United Water NJ
- Allendale Water Dept.
- Fairlawn Water Dept.
- Kearny Water Dept.
- Park Ridge Water Dept.
- Ho-Ho-Kus Water Dept.
- Ridgewood Water Dept.
- Ramsey Water Dept.
- Livingston Water Dept.
- West Caldwell Water Dept.
- Madison Water Dept.
- Florham Park Water Dept.
- Northwest Bergen Utility Authority
- Southeast Morris Utility Authority