The company also provides a range of services, including stabilizers, energy conservation and audits, design and retrofitting of sustainable buildings, LED lighting systems, site feasibility analysis, engineering, procurement, and construction contracts, as well as operation and maintenance services. Furthermore, Swelect Energy Systems is involved in the generation of solar and wind power and offers contract manufacturing services. Formerly known as Numeric Power Systems Limited, the company changed its name to Swelect Energy Systems Limited in May 2012. Established in 1994, Swelect Energy Systems Limited is headquartered in Chennai, India.