TCC has more than 1300 technical, managerial and other service employees involving in processing, piping, equipment, instruments, electrical, architecture, structure, water supply/drainage, construction, procurement, water and heating system, plot plan, business, quotation and other specialties, among which 950 employees work in Beijing and Tianjin, approximate 200 employees work in Heilongjiang branch company and approximate 150 employees work in Shanghai branch.