All Services Engineering & Architecture Piping Design - AutoCAD designer/drafter $45/hr · Starting at $200 Highly experienced Piping / Mechanical Designer. Proficient in AutoCAD, Microstation and PDS. No job too large or too small! About $45/hr · Ongoing Download Resume Highly experienced Piping / Mechanical Designer. Proficient in AutoCAD, Microstation and PDS. No job too large or too small! 0 Reviews This Freelancer has not received any feedback.