Trevor Lefler

Lefler Engineering is a mechanical engineering consulting firm that specializes in the design and forensic investigation of HVAC, plumbing, and fire sprinklers systems.

Trevor Lefler is a licensed professional engineer and has mechanical engineering experience dating back to 2010. He is involved in about 30 forensic cases yearly, involving the installation and design of HVAC and plumbing systems and is the principal design engineer in charge of the HVAC and plumbing design for about 60 new projects yearly.

Bruce Allen is a licensed professional engineer and has mechanical engineering experience dating back to 1998. He is involved in about 35 cases involving the installation and design of HVAC and plumbing systems.