TRINITY TEAM, LLC

BUFFALO MTE, LLC

DEAN E. NORRIS, INC.

Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Plumbing, Heating, and Air-Conditioning Contractors

crane

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

HVAC, Heating, Cooling, Air Filtration, Thermostats, Ductwork

Plumbing, Heating, and Air-Conditioning Contractors

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Masonry Contractors

Plumbing, Heating, and Air-Conditioning Contractors

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Framing Contractors

Commercial and Institutional Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, Engineering Services, Building Inspection Services, Testing Laboratories

Other Electric Power Generation, Power and Communication Line and Related Structures Construction, Roofing Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Plumbing, Heating, and Air-Conditioning Contractors, Air Purification Equipment Manufacturing, Industrial and Commercial Fan and Blower Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing, Electric Housewares and Household Fan Manufacturing

Plumbing, Heating, and Air-Conditioning Contractors, Other Services to Buildings and Dwellings, Solid Waste Collection, Other Waste Collection, Other Nonhazardous Waste Treatment and Disposal

Plumbing, Heating, and Air-Conditioning Contractors

Framing Contractors, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Site Preparation Contractors, Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

filter, air filter, filter service, furnace filter, heating filter, paint filter

Highway, Street, Bridge, Railroad, Excavation, Trucking, Grading, Sitework

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Flooring Contractors