Professional Engineering Services

Today, June 1, 2023 we celebrate Founder’s Day, marking 85 Years in Business. On behalf of John Wilhelm, President, “thank you to our clients, colleagues, our team and family for your support, dedication, hard work on this incredible journey and milestone!”


CJL Engineering works with many highly diverse clients on a remarkable range of project types. Every project is unique, important, and designed with accuracy and efficiency. Our Subject Matter Experts are recognized for mastering some of the most challenging projects in the region.

Mechanical  •  Electrical  •  Plumbing  •  Fire Protection  •  Civil  •  Structural  •  Energy Solutions  •  Commissioning