Arizona Underground Construction provides directional boring, horizontal auger boring and tunneling contractor services to counties across the US. We offer county service either directly or through our various partnerships depending on each county’s market conditions and resource availability.

Looking for the best boring company in your county?

Visit your county to learn more or contact us now to request directional drilling service in your county directly.

Choose your county below to find boring contractor services located near you.

County Government

From general county roads to utility infrastructure, we have the expertise and assets to serve county government agencies.

Arizona Underground Construction auger boring, horizontal directional drilling and trenchless underground HDD construction teams can complete county government utility crossings on time and within budget.

Arizona Underground Construction services are available under numerous United States government contract vehicles through our affiliates via SBA 8(a), Certified Service Disabled Veteran Owned Small Business (SDVOSB) and others.

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Apache County, AZ Directional Boring Contractor

Cochise County, AZ Directional Boring Contractor

Coconino County, AZ Directional Boring Contractor

Gila County, AZ Directional Boring Contractor

Graham County, AZ Directional Boring Contractor

Greenlee County, AZ Directional Boring Contractor

La Paz County, AZ Directional Boring Contractor

Maricopa County, AZ Directional Boring Contractor

Mohave County, AZ Directional Boring Contractor

Navajo County, AZ Directional Boring Contractor

Pima County, AZ Directional Boring Contractor

Pinal County, AZ Directional Boring Contractor

Santa Cruz County, AZ Directional Boring Contractor

Yavapai County, AZ Directional Boring Contractor

Yuma County, AZ Directional Boring Contractor