All Services Other MECHANICAL CONSTRUCTION $12/hr · Starting at $50 DESIGN CALCULATIONS & SHOP DRAWINGS FOR HVAC, FIRE FIGHTING, PLUMBING, AND DRAINAGE AT BUILDING CONSTRUCTION About $12/hr · Ongoing Download Resume DESIGN CALCULATIONS & SHOP DRAWINGS FOR HVAC, FIRE FIGHTING, PLUMBING, AND DRAINAGE AT BUILDING CONSTRUCTION Skills & Expertise Construction DrawingsHVAC System DesignMechanicalPlumbing Design 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts HVAC System DesignersConstruction Drawing Services