Tutor Perini Corporation

Tutor Perini Corporation is one of the largest civil, building, and specialty construction companies in the United States, with annual gross revenues exceeding $5 billion. The company operates through more than 20 subsidiaries across both domestic and international markets, carrying out large-scale infrastructure and construction projects. Its portfolio includes major undertakings such as the SR 99 Tunnel in Seattle, the Hudson Yards development in New York, and the California High-Speed Rail project.

The company's technical capabilities span civil construction, building construction, specialty construction, and infrastructure systems, with a strong emphasis on design-build delivery - having completed over 200 design-build projects valued at a combined $22 billion. These projects involve the kind of heavy equipment and machinery that rely on skilled diesel technicians for maintenance, repair, and operation.

Tutor Perini operates across the construction and infrastructure verticals, with a focus on safety, on-time delivery, and on-budget execution. The scale and scope of its work - from tunnels to rail systems to large urban developments - places consistent demand on the heavy mechanical and diesel-powered equipment central to modern construction operations.