Commercial Fiber Optic Services

Coho Construction is a subsidiary of Whiz to Coho, Inc. an ISP company headquartered in Hillsboro, Oregon. We are industry professionals with over 20+ years experience in wireless and fiber optic installation. Our skilled team has performed countless fiber optic installs in rural counties and sub-contracted for commercial fiber optic projects. Contact Coho Construction today.

Excavating Services

Boring

Installing water, sewer, fiber, electric, or gas lines? Our directional drill and mole will assist with installing conduits under obstacles such as roads, buildings, and wetlands.

  • Directional Drill
  • Mole

Cable Plowing

Each of our cable plow options will make laying flexible pipe a breeze no need to excavate a trench the Ditch Witch RT115 or 410s are ideal.

  • RT115
  • 410s

Hydro Excavating

Ditch Witch FX30 has the power and functionality to do it all—everything from potholing to cleanup of most non-hazardous types of spills, HDD fluids and job site debris. This unit has a 500 gallon tank.

  • Ditch Witch Vacuum Trailer

Excavation

From skid steer brush clearing to earth moving bulldozer work we've got a variety of heavy equipment to help you work smarter, not harder.

  • Kubota 57
  • Kubota Small
  • 450 Bulldozer
  • Skid Steer

HydroVac

Directional Boring

Fiber Optic