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Frontier Concrete was established 1965 in Lake Havasu City, Arizona by Lamar Holmes and was family owned for 40 years. Lamar retired in 1992 leaving his sons, Leslie Holmes and Loron Holmes, to operate the company.

I, Rick Adams, worked for Lamar for 15 years and continued to work for the sons for another 13 years as a field supervisor. In 2006, Leslie and Loron retired and I took over the Company to continue the outstanding workmanship that had been created over the years. With over 30 years of experience myself and a crew with 20 years of experience or more each, we are ready to tackle your concrete needs.

Work We Perform

  • Saw Cutting
  • Demolition and haul away
  • Parking lot (asphalt removal)
  • Curbs/Valley Gutters
  • Residential foundations/footings/stemwalls/patios/driveways/steps/walks
  • Commercial foundations/footings/City handicap ramps, walks, and driveway approaches/trash enclosures
  • Custom stamped concrete driveways/patios/walks/pool decks
  • Bobcat work/light grading
  • Residential and commercial repairs


  • Colorado River Building Industry Association
  • Registrar of Contractors

Service Area

  • Lake Havasu City
  • Kingman
  • Bullhead City
  • Parker
  • And surrounding areas within Mohave County

Contact Us