Colorado’s Innovative Commercial Concrete Contractor: Drainage and Water Structure Specialist and High-Quality Flatwork Expert
MLL, Inc. is a Colorado based General Commercial Concrete Contractor that focuses on water related cast in place concrete structures and Flatwork. By being on the cutting edge of all types of concrete work and staying abreast of new and innovative methods of concrete technology, MLL, Inc can deliver challenging concrete projects on time and on budget.
MLL, Inc. builds concrete bridges, walls, inlets, energy disipators, concrete trickle channel, concrete channel lining, underground water vaults, concrete water features and we are Colorado’s leading builder of large box culverts.
MLL, Inc. recently opened a Flatwork division specializing sidewalk paving, walkways, trails, curb, gutter and more. We use advanced techniques in machine and hand paving that creates an astonishing product.


MLL, Inc. was founded in 1999, beginning with 5 employees and a mission to become Colorado’s innovative concrete contractor. Because of our reputation of providing the best quality, service and price we have grown to over 60 employees with $10,000,000.00 in revenues.
With a very aggressive schedule, MLL, Inc. puts into place, a forming system that allows us to complete 50 LF of complete box culvert per day. Just a click or call away, the team of professionals at MLL, Inc. is ready to be the resolution to your next concrete project.