DXS

Manufacturer's representative services in the heating, ventilating, air conditioning, and building and energy management fields

HVAC contractor services; Installation, maintenance and repair of HVAC equipment and systems; heating, ventilation, air conditioning systems (HVAC) services, namely, the installation, repair, and maintenance of commercial and industrial HVAC systems; maintenance of HVAC systems

Engineering services in the field of HVAC; consulting services in the field of HVAC; custom fabrication and production of HVAC equipment and systems; monitoring of HVAC systems to ensure proper functioning