In 1978, CEI pioneered single-ply roofing systems by teaming with Trocal.

A tough and complex roofing job is CEI's type of job.

One of our core competencies at CEI is our ability to plan and stage jobs efficiently.

Renovation of historic buildings takes skill and knowledge of how to maintain the structural integrity of the building.

CEI has trained their roofing professionals to see the details and put pride in their work. 

CEI has a horticulturist on-call and trained team to install and manage your green roof.