Analogue Holdings Limited provides electrical and mechanical (E&M) engineering services to public and private sectors in Hong Kong, Mainland China, Macau, the United Kingdom, and internationally. It operates through four segments: Building Services; Environmental Engineering; Information, Communications and Building Technology (ICBT); and Lifts & Escalators. The Building Services segment offers electrical and mechanical engineering building services, including the design, installation, testing and commissioning, and maintenance of heating, ventilation, and air-conditioning system; fire service system; plumbing and drainage system; and electrical and extra low voltage (ELV) system. The Environmental Engineering segment is involved in the design, construction, operation, and maintenance of environmental engineering systems for the treatment of sewage, water, solid waste, sludge, and gas.
