On March 21, 1997, the company was approved by the National Economic System Reform Commission (1997) No. 28 to establish a company limited by means of fundraising. It was registered with the Nanjing Administration for Industry and Commerce on May 18, 1997, and is headquartered in Nanjing City, Jiangsu Province. The main business involves fields such as intelligent conferencing, intelligent wiring, intelligent power distribution and smart lighting, and mainly includes multimedia communication and application solutions, integrated solutions for intelligent buildings, intelligent industrial power distribution systems, IoT solar energy, and municipal circuit lighting control systems. Corporate honors: 2011 AAA-level credit enterprise, “advanced unit” for honest management of enterprises governed by law, national quality trustworthy enterprise, brand China Golden Spectrum Award, 2008 “Top Ten Most Competitive Enterprises in China Optical Communications”, best national wiring brand, etc. It successfully obtained the weapons and equipment quality management system certification and the honorary title of “Leading Brand in China's Electric Appliance Industry”.