U.S. federal trademark · Serial No. 73837881 · Reg. No. 1604977
DESIGN SERVICES IN THE FIELDS OF HEATING SYSTEMS, VENTILATION SYSTEMS, AIR CONDITIONING SYSTEMS AND PLUMBING, AND CONSULTING SERVICES RELATED THERETO; ELECTRICAL ENGINEERING AND MECHANICAL ENGINEERING SERVICES
INSTALLATION, MAINTENANCE AND REPAIR OF HEATING SYSTEMS, VENTILATION SYSTEMS, AIR CONDITIONING SYSTEMS AND PLUMBING; MECHANICAL CONTRACTING, ELECTRICAL CONTRACTING, AND GENERAL CONTRACTING SERVICES
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