Classification Information
Installation, repair, servicing, and maintenance of HVAC, plumbing, and control systems; repair and installation services, namely, the installation of heating, cooling and environmental control systems; HVAC contractor services; plumbing services; plumbing repair advisory services; plumbing installation advisory services; general construction contracting; general contracting services in the field of HVAC, heating, cooling, plumbing, and environmental control systems
Building Construction and Repair