STO Building Group, established in 1971, is a prominent construction contracting company that operates as a family of companies across the United States, Canada, the UK, and Ireland. With over 4,700 employees in 54 offices, STO Building Group has developed a strong reputation for delivering high-quality and innovative construction solutions. The company is dedicated to tackling construction challenges, ensuring client satisfaction while building lasting relationships through a client-first approach. Their extensive portfolio includes projects in various sectors, including healthcare, education, hospitality, and corporate interiors. They are proficient in an array of services such as site analysis, design enhancement, construction management, and infrastructure upgrades, all aimed at meeting client’s unique visions and goals. Their commitment to sustainability and community engagement is evident through their efforts in achieving LEED accreditation and fostering a culture of collaboration and integrity. In a rapidly evolving industry, STO Building Group continues to leverage advanced technology and innovative practices, ensuring they remain at the forefront of construction management. This strong foundation has not only allowed them to maintain significant client loyalty—with 80% of their business stemming from repeat clients—but also earned them accolades, including recognition as one of the top green building contractors. The company’s mission centers on long-term partnerships, safety, and proactive growth, solidifying its position as a leader in the industry.
