MSI Service

MSI Services. Is the premier solution supplier for commercial/industrial heating, ventilation, air conditioning and plumbing services in Wichita and South Central Kansas. We're a locally owned firm with a long and successful history serving Wichita businessesThe MSI Services. Story goes back to 1976 when Mechanical Systems. Was established to fulfill critical design and construction needs in HVAC, plumbing and process piping. From there, the need arose to service a fast growing base of completed buildings resulting in one of the biggest commercial only service firms in Wichita.