CEI is rooted in the low slope industry. In the industry today, there are a variety of systems for general contractors and building owners to choose from when it comes to their flat roof. CEI has long been an innovator in the flat roof industry. In 1978, CEI pioneered single-ply roofing systems by teaming with Trocal. This early adoption and innovative spirit keeps CEI pushing for the newest and most innovative systems in low slope still today. 

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CEI is partnered with the best manufacturers and strives to be experts in the systems they install. We promise to hold ourselves to the same high standards that you, our customers have for us. We bring professionalism and knowledge to every job - big or small, simple or complex.