Since our inception in 2008, O’Neill Service Group (OSG) has established itself as a leader in providing Quality Control, Environmental and Geotechnical Construction Support Services on large-scale Transportation/Infrastructure and Commercial Projects in the Puget Sound Region. We are recognized within our industry for expertise in Alternative Delivery Method Contracts (Design-Build, GC/CM, and P3). Our projects include: major highways, tunnels, bridges, light and heavy rail, airports, marine ports and mixed-use commercial developments. We maintain a fully certified Materials Testing Laboratory to meet contractual and permitting testing requirements on each project. Our staff consists of approximately 95 experienced professional engineers, scientists, inspectors and technicians. A synopsis of our Key Project and Administrative Management Team is presented below.