JEN Mechanical Inc.

JEN Mechanical Inc. was founded by Phil (PJ) and Jennifer Halliday in 2004. Phil received a degree in Mechanical Engineering from the University of Missouri Rolla (now Missouri School of Science & Technology  ) in 1989. He has been involved in the HVAC industry for over 25 years and has vast experience in the Industrial, Higher Education, K-12 Education, Healthcare and Commercial markets. JEN was established to provide cost effective and quality HVAC construction services with integrity and safety.

John Bertolino has been with JEN since it was founded and brings over 50 years experience in the HVAC and Sheet Metal Industry serving as a business owner of Bertolino Sheet Metal (1983-2001) and as Union Sheet Metal Fabrications and Field Project Manager.

Billy Mathis has been a union pipefitter for over 40 years with Plumbers & Pipefitters Local 553. He has extensive knowledge in installing, piping, and servicing all aspects to the HVAC market. He has been involved in all aspects including constructing, supervision, estimating, and project management.

 

JEN Mechanical Inc.
General Number 618-433-1720 (more)