Leslie E. Robertson Associates, R.L.L.P. is a 65-person MBE/WBE conultanting engineering design services for architects, developers, contractors and owners. Leslie E. Robertson is the structural engineer of the World Trade Center, the Bank of China in HK, the World Financial Center in Shangai, and many other world skyscrapers. LERA's project experience ranges in scale from small renovations to the design of multi-block urban developments and represents the full spectrum of building types: office, retail, mixed-use, hotel, residential, laboratories, hospital and health science facilities, aviation, educational, institutional, educational, sports and entertainment facilities, cultural facilities and other speciality structures. With his innovations in structural engineering. Mr. Robertson has set new standards in the design and construction of tall buildings.