Are You Looking for Demolition & Excavation Contractors in Renton, WA?

Northwest Asphalt is a leading construction contractor specializing in excavation, utilities installation, and asphalt paving services for commercial, government, and residential projects. Based in Shakopee, Minnesota, we serve the seven-county Minneapolis-St. Paul metro area with 45+ years of experience. Our team delivers large-scale projects ranging from $500,000 to $30 million while maintaining a strong focus on quality, safety, and timely completion.