O'Leary Construction, LLC. is a Tucson, Arizona based company that does mass earthwork, underground sewer & water lines, joint trench work, concrete and paving in subdivisions for major home builders as well as commercial work such as schools, shopping centers, strip malls and parks.

We own equipment worth $5+ million, which consists of dozers, blades, scrapers, water trucks, track-hoes, backhoes, water towers & wagons, service trucks, fuel trucks and pick-up trucks.  We have a full service shop & employees who clean, paint, maintain and repair our equipment both at our shop and in the field.

O'Leary Construction takes great pride in being involved in a number of charities in the community. Most of the charities that we are directly involved in support the children in our town. They include the YMCA, 4H, Pop Warner Football, SYS (Soccer/Softball/Baseball) and Those Who Care (which is a non-profit christian based organization that houses children without home or families).

Safety is taken seriously by O'Leary Construction, we have a dedicated safety officer who handles safety training and orientations. Weekly inspections of job sites ensure that our crews are doing all they can to keep themselves and co-workers safe and within OSHA regulations. The foreman also conduct weekly "safety talks" with their crews. In addition, all foremen are required to attend a monthly safety meeting with our safety officer at which time they address a topic of concern in the industry.

O'Leary Construction has been recoginzed for awards for safety which include "The Ben Patton Luster Safety Award", State Compensation Fund Insurance Safety Awards and a Safety Award from Sundt Construction for work at Davis Monthan AFB and Contractor of the Year KB Home in Tucson, AZ.