Way Holding provides construction, service and maintenance through its three operating companies, which are Way Service, Way Engineering and Way Engineering Service. Way Service is in business to identify methods of reducing clients owning and operating costs, as well as to explore ways to improve their facility s environmental condition. Way Engineering is one of the nation's largest mechanical contractors, specializing in the design-build of commercial air conditioning, and plumbing and piping systems. Way Engineering Service provides preventative maintenance and repair work on commercial and institutional HVAC and plumbing systems. It specializes in central plant chill water systems, computer room applications, energy management, commercial plumbing and chemical water treatment. Way Holding is located in Houston.