The right equipment, the right operators, the right processes = Job done right!

Cornerstone

Our Services

Custom Homes

Custom homes and cabins are our specialty. We are experts at bringing projects from native raw ground to finished grade efficiently and effectively. No project is too complex or site too remote.

Rock Walls

Nothing complements a custom home in a beautiful area more than a quality rock wall. We also set engineered block walls for more technical applications. From the smallest rock wall to biggest engineered, we’ve got your back.

Excavation

We have all the equipment needed for any type of excavation. We are here to help you with mass and basement excavations, pool excavations, and digging water features like ponds and streams.

Concrete Prep

A building is only as strong as its’ foundation. We provide complete footing, foundation, and concrete prep services so that you can rest easy knowing you’re building on a foundation that will last.

Utilities

Whether it’s utilities that are part of an excavation project, running main line utilities, or trenching to support you in your utility project, our team is ready and able to support you for complex projects or simple applications.

Additional Services

We also provide land clearing, Type I septic systems, and other custom services for those needing a specialty project completed.

We also provide in house Development services.

Our Projects

Our Leadership

  • TAIONE MILITONI

    Founder - Development Lead

  • AJ WILHITE

    Founder - Horizontal Construction Lead

What Our Clients Say

  • "AJ and his crew were awesome! They helped us with a number of projects. They were on time, efficient, and were willing to take on anything that we threw at them"

    Brett Berman - Big Canyon Homes

  • Definitely give Cornerstone a call. They have a wide range of services, are dependable, and get jobs done in a timely manner.

    Matt Hammond - MTMC Holdings

  • Cornerstone has done multiple jobs on two sites for me, including land clearing, utilities, and rock walls. They all went really well.

    Steve Sorenson