Engineering companies include Axelent Engineering, Anhui Tongyuan Environment Energy Saving, Sterela, Dancourt Plant Hire, Pouchain and 520 other companies.
Anhui Tongyuan Environment Energy Saving (安徽省通源环境节能股份有限公司) is a company that provides solid waste treatment and water environment restoration solutions.
Sterela is an industrial engineering service company specializing in electronic, mechatronics, and software systems for acquiring, processing, and transmitting data.
AMD Environmental is a company providing building services package within the commercial, banking, critical facilities, retail, high end residential and public sectors.