STO Building Group is a leading construction management and general contracting firm with a global presence. Founded in 1971 as Structure Tone, the company has grown into a family of companies offering comprehensive construction services for commercial and corporate properties. The group's portfolio includes Structure Tone, Pavarini McGovern, LF Driscoll, Govan Brown, Ajax Building Company, BCCI Construction, Layton Construction, and more.
With over 5,000 employees across offices in the United States, Canada, UK, and Ireland, STO Building Group has established itself as a major player in the construction industry. The company's expertise spans various sectors, including commercial, healthcare, and institutional projects. STO Building Group's success is built on its commitment to quality, innovation, and client satisfaction in delivering complex construction projects.
