Description: MLS Corp. NC has specialized in commercial lighting for over 17 years. offices, schools, warehouses and retail buildings account for 60% of commercial floorspace and about 60% of energy consumed. Approximately 22% of the energy used in buildings is used for lighting. MLS Corp., provides ROM support, group re lamping, lighting fixture retrofit, and lighting design for commercial, hospitality, industrial and retail applications. We offer 24 Hour service