Chongqing Mas Sci.&Tech.Co.,Ltd. engages in the research, development, design, production, marketing, operation, and maintenance of technologies and equipment in the field of the Internet of Things and security in China. It is also involved in mining, environmental protection, and city management businesses. In addition, the company offers flammable gas monitoring products and environmental protection products comprising dust and noise, surface water, ambient air quality, VOCs, regional environment, and remote water operation products. Further, it provides urban pipeline safety products consisting of a cloud data center, an information management platform, an emergency command system, and gas hazard monitoring products, as well as software solutions. The company was founded in 2003 and is headquartered in Chongqing, China.