STO Building Group Careers

STO Building Group is a privately owned family of construction companies that operates as a single team across five countries. Employing more than 5,700 people from 54 offices in the United States, Canada, the United Kingdom, Ireland and the Netherlands, the group delivers complex building projects through specialised firms including Structure Tone, LF Driscoll, Layton and Abbott Construction. A shared platform allows these companies to pool resources and exchange best practices while retaining the responsiveness of local builders.

Work spans construction management and general contracting, with particular depth in mission-critical facilities, alongside healthcare, hospitality and technology projects. Recruits join organisations working across domains that include safety, quality management and sustainability, and the group states an emphasis on innovative approaches to complex challenges.

The group describes itself as family-oriented and privately held, valuing the individual strengths of its constituent companies while operating them as one unified team. Collaboration and genuine partnership with clients are cited as core working principles, drawing on decades of accumulated expertise across the network.