MCCULLOUGH CONSTRUCTION INC.

MCCULLOUGH CONSTRUCTION INC. specializes in heavy civil infrastructure projects, with deep expertise in highway, street, and bridge construction, as well as the rental and leasing of specialized construction, mining, and forestry equipment. The contractor delivers critical earthmoving, grading, and erosion control services, including riprap placement, lean concrete applications, and slide repair on high-risk roadways. Their technical proficiency extends to civil engineering solutions such as ecosystem restoration and infrastructure resilience upgrades, often under demanding environmental and operational conditions. A key differentiator is their dual capability to execute both field construction and equipment support operations, enabling integrated project delivery with minimal external dependencies. The company maintains a strong presence with the Department of Defense, supporting military installation infrastructure through heavy civil works and equipment leasing for maintenance and emergency response. For the Department of Transportation, they deliver urgent roadway repairs and storm damage mitigation across California’s rugged terrain, including remote sites like Mariposa Grove. Their work with the Department of Agriculture involves targeted slope stabilization and landslide remediation on forest service roads, demonstrating adaptability to sensitive ecological zones. MCCULLOUGH CONSTRUCTION INC. operates primarily under NAICS 237310 for highway and bridge construction and 532412 for equipment leasing, positioning them as a niche provider of integrated civil works and mobile asset solutions. Their focus on heavy infrastructure and equipment support distinguishes them from general contractors, serving markets requiring rapid mobilization, specialized machinery, and precision earthwork in challenging topographies. As a small business structured as a 2L entity based in Arcata, California, MCCULLOUGH CONSTRUCTION INC. leverages its regional presence to serve federal agencies across Northern California and beyond. While currently holding no formal government certifications, their consistent performance on complex, mission-critical projects underscores their reliability in high-stakes government contracting environments.