DMG SC is a team of dedicated engineers and technicians focused on getting the most out of HVAC Systems. Equipment is getting "smarter" each day, we make it simple to operate reliably. The Service and Controls (SC) division performs equipment startup, commissioning, troubleshooting, controls “parts and smarts”, and full blown building automation systems. DMG SC, Inc., is a wholly owned subsidiary of DMG Corporation. DMG SC is a licensed, bonded and insured.