Expert Underground Utilities Services in Pima County by Devco Development & Engineering

Devco Development & Engineering is at the forefront of providing innovative and responsible solutions for Underground Utilities in Pima County, Arizona. With our rich heritage as a Disabled Veteran Business Enterprise (DVBE), along with certifications in SDVOSB, PDBE, SB-Micro, and SB-pw, we are not just a company focused on engineering expertise but also on contributing significantly to community and nation-building. Our General A Engineering Contractor license and General Contractor B license, both accredited in Arizona, testify to our capability and versatility in handling various engineering projects.

Our Specialized Services

We specialize in a range of underground utilities services designed to meet the complex needs of modern infrastructure without compromising on safety and environmental standards.

Hydro Excavation

Our Hydro Excavation service offers a non-destructive and accurate way to excavate soil with pressurized water. It’s a safer alternative to traditional excavation methods, minimizing the risk of damaging underground utilities.

Horizontal Directional Drilling (HDD)

We excel in HDD, a steerable, trenchless method of installing underground pipes, conduits, and cables along a predetermined bore path. This technique minimizes environmental disruption and accelerates the completion of projects.


Through Potholing, we provide a precise method for exposing and verifying the location of underground utilities, ensuring safety and accuracy during excavation and construction activities.

Pipe Bursting

Our Pipe Bursting method is a trenchless way to replace buried pipelines without the need for a traditional construction trench, offering a less disruptive option for urban and environmentally sensitive areas.

Micro Trenching

Micro Trenching is an innovative technique we utilize for installing fiber optic cables in densely populated areas, significantly reducing installation time and environmental impact.

Hydro Vac

Our Hydro Vac services ensure safe and efficient excavation around sensitive underground utilities, using high-pressure water to break up soil and a vacuum system to remove the slurry from the excavation area.

Pipe Splitting

We offer Pipe Splitting services as a trenchless method to replace existing pipelines with minimal surface disruption, ideal for upgrading utility systems without extensive excavation.

Trenchless Sewer Repair

Our Trenchless Sewer Repair solutions provide a minimally invasive method to repair sewer lines, reducing the need for extensive digging and the associated costs.

Directional Boring

Also known as Directional Drilling, this technique allows for the precise placement of utility lines and conduits with minimal impact on the surrounding area, preserving landscapes and structures.

Why Choose Us?

As a company deeply rooted in Pima County, we bring not just our expertise and technology, but our commitment to safety, quality, and innovation. Our status as a Disabled Veteran Business Enterprise (DVBE) and our array of other certifications underscore our dedication not only to excellence in engineering and development but also to ethical business practices and a profound respect for our veteran community.

Call us at (480) 470-6902 or email us at info@devco-inc.com to discuss how we can assist with your underground utilities needs in Pima County. With Devco Development & Engineering, you choose a partner dedicated to precision, sustainability, and unmatched industry expertise.

Featured Local Underground Services