All Services Engineering & Architecture Mechanical Engineering $20/hr · Starting at $25 Mecanical design, calculation of heat load, refrigeration technique design, piping and instrumental diagram About $20/hr · Ongoing Download Resume Mecanical design, calculation of heat load, refrigeration technique design, piping and instrumental diagram Skills & Expertise AnalysisCadDesignDrawingEngineeringMechanical EngineeringProcess Piping Design Related Work Collections Refrigeration techniques 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Process Piping DesignersEngineersDesignersDrawing ArtistsMechanical Engineers