Kantex Subsurface Inc.
National Agreements:
- National Pipeline Agreement
- National Distribution and Utilities and Maintenance Agreement
- National Maintenance Agreement
Local Agreements:
Colorado:
- IUOE Local 9
- LIUNA Local 720
California:
- IUOE Local 3; Northern California Construction Agreement
- IUOE Local 12
Illinois:
- IUOE Local 150; Building Agreement
- LIUNA Local 520; Building & Heavy Highway Agreement
- Construction and General Laborers District Council of Chicago and Vicinity
- LIUNA Local 338 (Twelve Counties Southwestern Illinois); Building and Heavy Highway Agreement
- LIUNA Local 477; Building, Heavy Highway, and Utility Construction Agreements
Indiana:
- IUOE Mid Central Local 841 and Local 649
- LIUNA Local 120; Heavy Highway and Utility Construction Agreements
- LIUNA Local 41 & Local 81
Iowa:
- IUOELocal 234; Heavy Highway construction Agreement
- IUOE Local 234; Energy, Chemical, and Heavy Industrial Agreement
- IUOE Local 234; Building Construction Agreement
Missouri:
- IUOE Local 513; Building and General Contractors of St. Louis Agreements
- LIUNA Local 42, Local 53, and Local 110; Site, Building, and Heavy Highway Agreements
Wisconsin:
- LIUNA Local 113; Building and Heavy Highway Agreements
- IUOE Local 139; Building and Heavy Highway Agreements
California Contractors License #967077