Cole Construction Inc

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Established 1985

With over 30 years of experience trenching in all conditions from dirt to solid rock, in addition to 20 plus years of directional drilling, Cole Construction, Inc. continues to grow as one of the primary trenching companies in Montana.

Cole Construction, Inc. is based in southeast Montana. The company is willing, able and ready to travel to where you need us, when you need us. has the equipment to get the job done efficiently. We are committed to providing our customers with on-time service, quality machinery, qualified safety-oriented operators, highly skilled mechanics and competitive all-inclusive pricing.

We strive to be the #1 trenching company in the industry by continuing to provide superior service through hard work, safety and dedication. We will continue to develop long lasting partnerships with current and new customers who share our common core values of integrity, loyalty, trustworthiness and character. We are the trenching and boring experts you’ve been looking for.

Past Projects

  • Stock water lines
  • Domestic water lines
  • Fiber-optic lines
  • Gas lines
  • Power lines
  • General excavation
  • Stream restoration

Trenching Projects

trencher used in trenching projects
different trencher used in trenching projects
another trencher used in trenching projects


  • Solid rock trenching
  • Competitive prices in dirt trenching
  • Provide backfill services
  • No job too large or too small

CCI has competitive pricing and specialized equipment to trench where most others can’t.

Our family run company has dependable operators that will get the job done on time and efficiently.

Directional Drilling Projects


CCI uses advanced equipment to drill underground utilities. This type of drilling allows line to be installed under roadways, rivers, and parking lots without disturbing the ground above.

Stream Restoration


CCI uses rip-rap, stream barbs, and root wads for bank stabilization with engineer guidance.

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Steve Cole