Leslie E. Robertson Associates, R.L.L.P. is a consulting engineering firm providing structural engineering design services for architects, developers, contractors and owners. We have designed numerous landmark projects, both nationally and internationally. Our long tradition of innovative design has brought us to the forefront of the structural engineering profession. Our staff of experts is known for its innovative use of materials and for the development of new structural systems and concepts. 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 such as office, retail, mixed-use, hotel, residential, laboratories, hospital and health science facilities, aviation, educational, institutional, sports and entertainment facilities, cultural facilities, and other specialty structures. Additionally, we offer services such as value engineering, peer review/structural audit, expert witness testimony, and technical research projects.