QUIGG BROS., INC.

Quigg Bros., Inc. specializes in heavy civil infrastructure construction, with proven expertise in highway, street, and bridge systems as well as specialized timber breakwater repair and other heavy engineering projects. The company delivers durable, code-compliant structures in challenging environments, applying precision earthwork, structural timber framing, erosion control, and marine construction techniques. Their technical capabilities include load-bearing foundation installation, hydraulic structure rehabilitation, and coastal protection systems, demonstrating a hands-on command of field engineering practices critical to public works resilience. Quigg Bros. distinguishes itself through on-site adaptability, adherence to DOT and USDA construction standards, and a focus on long-term structural integrity in high-exposure environments. The contractor has delivered work for both the Department of Defense and the U.S. Department of Agriculture, indicating a dual focus on defense-related coastal infrastructure and rural transportation networks. For the DoD, they have executed critical shoreline protection projects, including timber breakwater repairs essential to naval and coastal facility stability. With the USDA, they have supported regional road and bridge initiatives under long-term blanket purchase agreements, ensuring safe access in remote and agriculturally significant areas. Their agency engagements reflect a pattern of responsive, mission-critical execution in geographically isolated or environmentally sensitive zones. Quigg Bros. operates primarily within NAICS 237310 (Highway, Street, and Bridge Construction) and 237990 (Other Heavy and Civil Engineering Construction), positioning them as a niche provider of non-residential civil infrastructure. They focus on transportation corridors and marine structures, serving public works needs where durability and environmental adaptation are paramount. Their market niche lies in small-to-mid-scale, high-impact civil projects often requiring localized labor and equipment deployment. As a small business structured as a 2L entity based in Aberdeen, Washington, Quigg Bros. maintains a regional footprint with deep ties to Pacific Northwest infrastructure demands. While they hold no formal government certifications, their consistent delivery of complex public works projects underscores a reputation for reliability and technical competence in state and federal contracting environments.