U.S. federal trademark · Serial No. 90064456 · Reg. No. 6277675
Energy auditing; Design of HVAC systems for others; Testing of commercial, industrial, and institutional plumbing systems for others
Maintenance of HVAC systems including the repair and retrofit of the same; Maintenance of commercial, industrial, and institutional plumbing systems including repair and installation of plumbing; Plumbing services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.