Tong Kee Engineering and Tong Kee Civil Engineering are contractors covering various fields, providing the following projects: Design, construction, repair and maintenance of general construction engineering, structural engineering and civil engineering; including roads and drainage systems, steel structure engineering, anti-corrosion engineering, and waterproofing engineering; Design, supply, installation, and maintenance of electromechanical engineering (including repair and inspection), piping and drainage works, and cathodic protection works; dismantling includes design and project management. Tong Kee Engineering has been registered in the following list of approved contractors: General building contractors registered by the Buildings Department; minor works contractors registered by the Buildings Department (classes I, II and III A, B, C, D, E, F, G and H); Registered specialist contractors (demolition works) with the Buildings Department; electrical contractors registered by the Electrical and Mechanical Services Department; Registered supplier with the Government Logistics Department; NACE registered cathodic protection specialist. Tong Kee Civil Engineering has also been registered in the following list of approved specialist contractors: General building contractors registered by the Buildings Department; Minor works contractors registered by the Buildings Department (Class I, II and III types A, B, C, D, E, F and G). Tong Kee Engineering and Tong Kee Civil Engineering have passed various Integrated Management System (“IMS”) certifications (including ISO 9001, 14001 and 18001) since 2014, and the latest certifications in 2020 are ISO 9001:2015, 14001:2015, 45001:2018 and 50001:2018.