3C Engineering Inc. (3CE) is a full-service professional engineering, commissioning, and energy management contracting firm specializing in mechanical engineering design, building automation, energy auditing, building commissioning, and general troubleshooting for systems to optimize operations and efficiency. 3CE provides an exceptional level of service built on clear communication and attention to detail. 3CE’s clients include architects, developers, municipalities, contractors and building owners. With experience spanning large and small residential, commercial, and industrial projects, 3CE provides quality services for a range of structures including hospitals, mixed-use buildings, military sites, offices, K-12 and higher education campuses, assisted living facilities, clean rooms and restaurants.