Balaju Yantra Shala Building and Construction .
Building and Construction, Metals and Equipments. Balaju Yantra Shala (P) Ltd.(BYS) is one of the leading engineering companies of Nepal. It was established as a Joint Venture Project of Nepal Industrial Development Corporation (NIDC) and Swiss Association For Technical Assistance (SATA) in 1960. BYS is now a private, professional enterprise providing technical services for both national and ...