Stuart Olson Inc. is a Canada-based construction and industrial services company. The Company's segments include General Contracting, Commercial Systems, Industrial Services, and Corporate and Other. The General Contracting segment, through the Buildings Group, provides general contracting services, including integrated project delivery, construction management and design-build services. The Commercial Systems segment includes Canem, which designs, builds, maintains and services critical building systems, including electrical and life safety systems, voice, data and communications networks, and security infrastructure. The Industrial Services segment offers various industrial construction and maintenance services. It provides general contracting and electrical building systems contracting in the institutional and commercial construction markets, as well as electrical, mechanical and specialty trades. It provides services to an array of clients in both the public and private sectors.