United Contractors is an Iowa-based company with over 50 years of experience in the heavy/highway construction industry. Our company's main business is building bridges, but over the years we have expanded to include box culverts design-build, retaining walls of all types, soil stabilization, equipment and sheeting rental, barrier rail, water reservoir renovation, sheet pile and H-pile driving, concrete and asphalt recycling and retail, railroad work, emergency repairs and demolition..
Concrete Crushing and Recycling
United Contractors recycles concrete and asphalt using a portable crusher. We take concrete and asphalt rubble from your existing projects and turn it into products to be used on your future projects. Materials for retail include special backfill, recycled concrete and asphalt, and grizzly dirt. Contact our Grimes location should you wish to dump rubble, or would like information about purchasing our products.
Hours of operation are 7:00 AM to 5:00 PM.
Contact us at 515-986-0160 or 3101 SW Brookside Drive, Grimes, IA 50111.
United Pipe Renewal was established in 2007 to help improve the public's wastewater treatment systems through a patented lateral pipe-relining process called T-Liner®.
We have crews ready and able to travel to any part of the U.S. Primary owners include environmental agencies and municipalities.
The benefits of the T-Liner© are many. Laterals can be relined from mainline pipes and manholes, minimizing digging in yards or breaking pavement. "Trenchless technology" is more cost-effective and efficient than traditional digging and replacing of pipes. The T-Liner® process creates a seamless transition between lateral and mainline pipes, assuring for optimal structural integrity. Relined pipes eliminate infiltration and exfiltration and root intrustion because all failed seals, cracks and breaks are effectively repaired by T-Liner®. Lastly, T-Liner® cuts down on infiltration and exfiltration through pipe rehabilitation, which increases the overall capacity of wastewater treatment plants.
All Concrete Cutting performs horizontal and vertical sawing of concrete and asphalt, core drilling, tear outs, and joint sealing. Clients include paving, bridge and culvert contractors, general and industrial contractors, home and commercial builders, developers, county engineers, municipalities, and private owners. Although our forces work primarily in Des Moines and surrounding areas, we will travel anywhere and at any time to meet customer needs.