Midmountain Contractors

Since 1984, MidMountain Contractors has been building the heavy civil infrastructure that powers Western Washington. Known for our expertise in complex utility and roadway construction, we provide turnkey solutions that span the full project lifecycle—from concept to completion. Our in-house capabilities and collaborative approach allow us to take on projects of any size or complexity with confidence and care. Whether it’s connecting communities or enhancing public safety, we bring deep experience, innovation, and accountability to every project across the Puget Sound region and beyond. The VolkerWessels North America family of companies includes Volker Stevin Canada, Volker Stevin Contracting, Volker Stevin Highways, Mainline Construction, McNally Contractors, Lakes District Maintenance, H. Wilson Industries, and MidMountain Contractors. Learn more: