Simon is a licensed professional engineer in Alberta, British Columbia, Manitoba, Saskatchewan, California and Illinois. He specializes in forensic structural investigations and the rehabilitation and restoration of existing structures. His experience also consists of new building design, tenant improvement, structural repair, structural remodeling, and special structural design. Simon is practiced in the analysis and design of all major structural materials: wood, steel, concrete, and masonry, and possesses sound knowledge of the Canadian and US building and design codes, including NBCC Part 4, the CSA standards, ASCE-7.

Nabi specializes in the forensic structural investigation of buildings and the design of retrofitting schemes for damaged or under-designed structures. In the course of his career, Nabi has conducted structural assessments of existing steel, concrete, masonry and wood buildings under gravity loading, vibration and seismic forces. He has also designed steel and concrete structures, including high-rise residential and office towers, commercial retail units, and long-span steel trusses. Nabi holds a MSc. in Earthquake Engineering from Sharif University of Technology and a Ph.D. in Structural Engineering from the University of Alberta.