• MREA - MN Rural Electric Association
• MTA - MN Telcom Alliance
• NDTA - North Dakota Telephone Association
• MRWA - Minnesota Rural Water Association
• ATSSA - American Traffic Safety Service Association
• APWA - American Public Works Association
• MAT - Minnesota Association of Townships
• MPWA - Minnesota Public Works Association
• MART - Minnesota Association for Rural Telecommunications
• MSSA - Minnesota Street Superintendents Association 
• WSTCA - Wisconsin Statewide Telephone Cooperative Association
• MCCA - Minnesota Cable Communications Association
• Annandale Chamber of Commerce

Manufacturers:

• American Polywater
  -Cable pulling lubricants, cable gel removers, cleaners & specialty chemicals.
• Buzzline/Warren Heim
  -Canvas & blackwrap tool bags, aerial buckets, bucket covers, & pole wrap.
• Carsonite International
  -Location Markers, test stations,cable pedestals, and closures.
• CDR Systems Corp.
  -Polymer concrete handholes, vaults and equipment pads.
• Conduit Repair Systems (CRS)
  -Split conduit & couplings for electrical, cable TV & fiber optic products.
• Condux International
  -Aerial & Underground Cable installation for power, telephone & CATV.
• ETCO Specialty Products
  -Conduit duct plugs -E-LOC HDPE couplings & transition fittings.
• Creative Tent Solutions, Inc., (Formerly FOF, Inc.) Pop'n'Work
  -Temporary work shelters, splice tents & line tents.
• Lewis Manufacturing
  -Pulling grips, support grips & swivels for overhead & underground cable installation.
• Maxcell
  -Textile innerduct for maximizing cable fill .
• Neptco / Muletape
  -Conduit measuring & pulling tapes, prelubed & detectable. Mule Tape installation equipment.
• Plastic Techniques Inc.
  -Aerial lift bucket liners, tool trays, & bucket accessories.
• Schonstedt Instrument Company
  -Tracemaster II, XTseries Pipe and Cable Locators.
• Uticom Systems Inc.
  -Pad mount decals, cable route signs, cable I.D. tags, designed for harsh environments.