Construction of ETP, STP, WTP, Road, Bridge, Building, Industrial Sheds, etc. At BCPL we design, construct and maintain roads, bridges, airports, tunnels, buildings, dams, water supply systems, sewerage systems, hydro-electric projects and pretty much everything that constitutes infrastructure. Innovative ideas in the field of infrastructure can be brought by BCPL. Safe, economic and sustainable development requires continued progress in Environmental engineering with a specialization towards infrastructure and environment. An important task is to be knowledgeable and responsible for the interface between urban development and the environment.