C&R Mechanical Company, located in Bridgeton, Missouri, is an employee owned company offering plan and spec, and design/build engineering with BIM and AutoCAD and installation of HVAC and piping systems. C&R services include; duct and pipe fabrication shops, engineering staff including Professional Engineers, Certified Energy Managers, and LEED Professionals, 24 Hour Service with 25 service professionals, Energy services including Ameren and Spire incentives for construction and retrofit projects, Air and Water Balancing for new construction and retro commissioning, Plumbing services including new construction and service, and Preventive Maintenance for existing HVAC systems. Our clientele include healthcare, universities, Education K-12, commercial, warehouse facilities, and industrial facilities.