CJL Engineering

CJL Engineering operates from a Pittsburgh-area office at 1555 Coraopolis Heights Road in Moon Township, Pennsylvania, serving clients across multiple regional markets. The firm holds a 3.0-star average rating derived from 5 customer reviews, with operating hours from 8 AM to 5 PM on weekdays. The company maintains additional office locations in Baltimore, Maryland; Erie, Pennsylvania; Frederick, Maryland; Johnstown, Pennsylvania; and Morgantown, West Virginia. CJL offers professional engineering services spanning mechanical, electrical, plumbing, fire protection, civil, structural, and energy systems disciplines, complemented by commissioning expertise.

The firm distinguishes itself through a multidisciplinary engineering team exceeding 150 professionals, each recognized for tackling complex regional projects. Their service portfolio includes specialized offerings such as LEED green building certification support, lighting design, and comprehensive commissioning services that verify building systems perform as designed. This breadth allows the firm to serve as a single-source engineering partner for commercial and institutional clients requiring coordinated expertise across multiple building systems.

Customer feedback highlights varied experiences, with one five-star reviewer describing the team as exceptional people delivering outstanding results within a professional office environment. A one-star review references office space without detailing specific service outcomes. These contrasting perspectives suggest the firm may better serve clients with complex, large-scale engineering needs rather than simple residential inquiries.