About Us

Based in Longmont, Colorado, we have been in the concrete business for more than 20 years,

We serve the Front Range, the inter-mountain regions, and beyond.

Our mission has always been a focus on providing uncompromising work and value to our clients. We recognize that success is based on honesty, respect, and trust, and we bring those values to every job.


“I have used KMN Concrete for several of our large projects now and their work has always been excellent, delivered on time, and within the promised budget. They are the first guys I think of when I need concrete work done”

Dave Patton – Integrated Water Services, Inc.

“KMN Concrete has always performed beyond my expectations, met project schedules, and delivered quality work. They have been consistently reliable and a great benefit to the project team.”

Amber Rathert – Harris Constructors, Inc.