Anle Engineering Group Co., Ltd. is an investment holding company mainly engaged in construction services. The company operates through four departments. The Building Services Division provides electrical and mechanical building services covering the design, installation, testing, commissioning and maintenance of HVAC systems, fire protection systems, water supply and drainage systems and electrical systems. The Environmental Engineering Division provides solutions for the design, construction, operation and maintenance of environmental engineering systems for sewage treatment, water treatment, solid waste treatment, sludge treatment and gas treatment. The Information, Communications and Building Technology (ICBT) division provides solutions for infrastructure communications, security and access control system design, software and hardware development, installation and maintenance. The lift and escalator division provides solutions for the design, supply, installation, repair and maintenance of lifts and escalators.