About Us

About On-Demand Concrete

On-Demand Concrete, with a fleet of site-mix trucks and superior operators, provides service in Northern Colorado plus Denver and surrounding suburbs for on-site concrete mixing and production services using our volumetric mixing trucks. Our goal is to provide quality concrete solutions through our fleet of state-of-the-art high-tech trucks that can customize a concrete mix on site to your specifications.

For commercial projects, we customize the quantity and quality of concrete based on the scope of the project. From rapid set road repair to flowable fill and then back to road repair, we can provide multiple mixes from a single truck, changing on the fly with the touch of a button. We also offer on-site production capabilities for large projects to provide as much – or as little – concrete as you need. Learn more about our commercial concrete capabilities.

For residential projects and homeowners, we have no minimum orders or over-production charges. Instead, you pay for only the concrete you use. Our concrete is perfect for patios, driveways, foundations, concrete repair, and more. Learn more about our residential concrete capabilities.

We are available for emergency repairs, night or weekend pours, rural or urban, commercial or residential – contact us today for a free estimate.

Our Team

Jordan headshot

Jordan Kamps

Jordan Kamps is a co-founder of On-Demand Concrete and has been in the business for 16 years. He handles mix designs, sales, and team building within the company. He believes On-Demand Concrete is a great option for contractors and fills a void in the concrete service industry. Outside of work, Jordan enjoys time with his wife and four children, especially traveling to new places. He also enjoys spending time outdoors hiking, boating, and playing basketball and golf.

Justin Buxbaum

Justin is a co-founder of On-Demand Concrete and oversees daily operations. Under his leadership, On-Demand Concrete’s projects meet specifications and quality that exceed our client’s expectations. From residential homeowner projects to intricate government and municipal contracts, quality is the priority. Justin and his wife Kim have two children, Brycen and Kendall. They enjoy spending time at the lake surfing behind their boat and camping. Justin is also an avid car enthusiast and built a 1930 Model A two-door sedan. He also enjoys racing motocross with his son.

Kevin Sobczak

Kevin studied applied physical science in concrete technology at Alpena Community College World Center for Concrete Technology. He received a degree in Business Management from DeVry University in 2012. He has been in the concrete industry for 20 years with a passion for the technical services. Kevin oversees the quality assurance and quality control department for On-Demand Concrete. He delivers innovative solutions through emerging technologies and processes. Outside of work he enjoys spending time with his wife and three boys. He also enjoys spending his time snow boarding and going to car shows, concerts and gardening.

Kevin Hansen

Kevin is the Manager of Operations for On Demand Concrete, overseeing the Denver and Aurora market. He has been with On Demand Concrete since their first concrete pour on day one and has been in general construction for 25+ years. He enjoys the day-to-day routines such as working with new products and the challenges that come with it. Outside of work Kevin enjoys getting out in the outdoors and has a passion for off-roading. He spends most of his free time building Jeeps and taking them 4-wheeling.

Kyle Hempel

Kyle Hempel is the Dispatch Manager for On-Demand Concrete. Kyle is a 29-year Navy veteran and Master Chief Air Traffic Controller. He studied Operations Management at Embry Riddle Aeronautical University and holds several leadership training and program certificates through the Navy, as well as Lean Six Sigma training. Kyle and his wife Heather Have a daughter Cassy who lives in San Jose, California. They love spending time with their three dogs, hiking, walking and paddleboarding. Kyle also enjoys woodworking as a hobby.

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