NPC Inc.

Kor-N-Seal Pipe to Manhole Connectors, Tee's, Coring Machines, Diamond Bits, Vacuum Testers, Rehab-Internal Seals, External Seals, FlexRib Seals, Custom Rubber Gaskets and Bidco Joint Sealants

Strike Tool Inc.

Polyethylene Holeformers, Cage Spacers,  Bollards, Parking Bumpers, I/I Barrier, Form-Matic and other Concrete Accessories

Man-Pan

Infiltration Protection System For Manhole Castings

Nycon Inc.

Reinforcing Fibers- Nylon, Steel, Polypropylene.
Automated Bulk Fiber Dispensers