Lance MacNevin, P.Eng. is a mechanical engineer working in the plastic pipe industry since 1993. He worked for a manufacturer of PEX piping systems for 22 years as a product development engineer, system designer, codes and standards specialist, and manager of training programs. Specifically, these programs included plumbing, fire protection, hydronic radiant heating and cooling, and geothermal piping systems. He became an accredited trainer with various organizations and in several states and managed an AIA CES provider program, developing and delivering multiple AIA HSW courses.

In 2015, Lance joined PPI as the Director of Engineering for the Building & Construction Division, which focuses on pressure piping materials PEX, CPVC, PE-RT and PP-R for various types of plumbing and mechanical systems. Lance has developed expertise in mechanical codes and piping standards and is a member of ASHRAE, ASME, ASPE, ASTM, AWWA, CSA, IAPMO, IGSHPA, NEMA, RPA and UL, serving on technical committees with these organizations.