All Services Engineering & Architecture HVAC DESIGN WORKS $8/hr · Starting at $25 HVAC DESIGN WORK *VRV/VRF *DSA *FREE AIR COOLING *COLD AISLE / HOT AISLE *DPA All other designs works About $8/hr · Ongoing Download Resume HVAC DESIGN WORK *VRV/VRF *DSA *FREE AIR COOLING *COLD AISLE / HOT AISLE *DPA All other designs works Skills & Expertise Air ConditioningDesignHvacHVAC System DesignVrf 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DesignersHVAC System Designers