Committees
- American Pipe & Plastics
- Bancker Construction Corporation
- Baroid IDP
- Bay State Piping Co.
- Beta Group, Inc.
- BLD Services LLC
- Boston Water & Sewer Commission
- Brierley Associates LLC
- Brookwood Companies, Inc.
- Bryant Associates
- CDM Smith
- City of New York Department of Design + Construction
- City of Revere
- Con Edison
- Duke’s Root Control Inc.
- Five Star Products, Inc.
- Fuss & O’Neill Inc.
- Haley & Aldrich Inc.
- HammerHead Trenchless Equipment
- Hatch Mott MacDonald
- Heitkamp Inc.
- Kleinfelder
- Liberty Utilities
- M. Keane Excavating, Inc.
- McLaughlin Manufacturing Company
- McMillen Jacobs Associates
- Mohawk Valley Water Authority
- National Grid
- National Water Main Cleaning Company
- Norwich Public Utilities
- Oxford Plastics
- Precision Trenchless LLC
- Progressive Pipeline Management
- Ted Berry Company Inc.
- The MDC
- Tighe & Bond
- Town of Wareham
- Trelleborg Pipe Seals Milford, Inc.
- TT Technologies
- Turner Underground Installations Inc.
- ULC Robotics, Inc.
Resources
- NASTT
- Abestos.com
- AECOM
- CATT
- Common Ground Alliance
- Cross Bore Safety
- Dig Safe
- Environmental Protection Agency
- FHWA
- Geothermal Exchange
- Louisiana Tech University TTC
- Managing Underground Safety
- OSHA
- Plastics Pipe Institute
- Trenchless Information Center
- Uni-Bell PVC Pipe Association
- United States Geological Survey
- US Army Corps. Of Engineers