All Services Engineering & Architecture Mechanical $5/hr · Starting at $25 My strength is serious in the works that are pressure vessel and heat exchanger design, check vendor and material consultant. So, I can help you finish the job high quality. About $5/hr · Ongoing Download Resume My strength is serious in the works that are pressure vessel and heat exchanger design, check vendor and material consultant. So, I can help you finish the job high quality. 0 Reviews This Freelancer has not received any feedback.