Denco Highway Construction was founded in 1988 with the vision of improving Iowa's roads by providing high-quality, creative pavement maintenance. We started with nothing but debt and a few determined people with the belief that success is measured by honest, fair, and superior business practices. Today, more than 25 years later, our vision and mindset haven't changed, and we have grown to become Iowa's leader in pavement maintenance.
Denco offers many services to improve existing roads, highways, parking lots, and bridges. We have many options for extending the life of your concrete and asphalt surfaces. Denco also treats structure foundations with lime soil stabilization and applies rumble strips to highways and busy thoroughfares to increase road safety.> Learn More