Founded in 1994, CES is a Mechanical, Electrical, Plumbing and Fire Protection engineering design firm with eight offices. We specialize in designing custom building systems for commercial buildings and private residences across the United States. Our firm has grown in size and reputation for a very simple reason: we understand that the small details make a big difference. We lean in to hear the specifics that make a project unique. We welcome every challenge. We revel in the discovery of the right solution for each puzzle. We provide solutions that are practical and inventive. We take pride in contributing to the built environment. Our vast portfolio of project experience means that we engineer systems that touch nearly every aspect of daily life: homes, learning environments, health care institutions, places of worship and more. Intrinsic human needs are our first priority as we strive to produce sustainable systems that positively impact the world.