design, earthquake protection retrofits, structural condition assessments, forensic investigations, and historic building restoration. Ottawa Structural Engineering Services also performs investigative testing using methods such as non-destructive testing on concrete and advanced rebar mapping. In addition, it acts as a general construction contractor for renovations, additions, alterations, and new structural builds. The company engages in sustainable engineering, including concepts for green cities and multi-level wind farms. It develops proprietary technologies such as patented seismic controller systems and the Wind Energy Turbine Shell Station for compact wind energy generation within limited spaces.