Kinnan Engineering, Inc.

Taking the lead in Horizontal Directional Drilling
for over 20 years.

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Specializing In:

Horizontal Directional Drilling

Pipe Ramming

Auger Boring

Pipe Bursting

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No Project Too Big Or Too Small

Horizontal Directional Drilling (HDD) allows us to install utilities such as water, sewer, electric, gas, and telecommunications while causing little or no disruption to the area.

– Wetlands, Rivers, Lakes, and Fragile Ecosystems
– Trees. Vegetation, and Landscaped Areas
– Residential & Commercial Developed Areas
– Congested Highways & Concrete or Paved Areas

Years Established

Completed Projects

Past Projects

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Medical Lake, Washington

Install it 8” steel gas for Infrasource and Avista via HDD 340’

Spokane, Washington

Jack and Bore 24” .375 wall steel casing for Infrasource to install gas for Avista

Mount Shasta, California

Side by side 30” Tare coated 0.500 wall steel casing grade bores

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63 Years of Construction & Equipment Development

In the 1960s Kinnan Engineering Company was a large Utility Contractor on the West Coast, manufacturing much of the equipment used in their underground construction projects. Frank was instrumental in developing the first vibratory cable plows. Kinnan Engineering Company used …

Our History

Call For a Quote:

541-445-2271

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Let’s Build Something Together

We build SRC Steering Heads, TCI (Tungsten Carbide Insert), Stack Plate, Fly Cutter, Wagonwheel, Packer and Milltooth Reamers. As well as Pit Pumps, Mud Mixing Systems & Pipe Rollers for ourselves and many other HDD contractors Nationwide.

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HDD Equipment

Large HDD Equipment / Bores up to 4000 ft.:

-American Augers DD210

-American Augers DD140B

-Vermeer D100x120 ll

-Vermeer 50×100

-Vermeer D2440

-Underground Technologies 100×200

-Ditch Witch 4020AT Directional Rig

-Ditch Witch JT820

Earth Boring & Pipe Ramming Equipment:

-Tier 4, 2020. Barboc 48/60-950 Auger Boring Machine

-American Augers 36x 500 Auger Machine

-American Augers 24x 300Auger Machine

-TT Technologies 18” Goliath Air Hammer

-TT Technologies 14” Koloss Air Hammer

-Pathfinder 500 Pilot Tub Steering System

Client Testimonials

Horizontal Technology has been working with Kinnan Engineering for more than a decade. In that time, Kinnan Engineering has proven itself to be a model of knowledge and integrity in the HDD industry.

AARON POTTER

Horizontal Technology, Inc.

Island Mechanical has been impressed with the quality of the custom built reamers by Kinnan.

DUSTIN GRIFFITH

President, Island Mechanical Corporation

K.E.I. Directional Drilling sets a high bar for capability as well as professionalism. Their team focuses on the outcome of your project or mission and gets the job done. K.E.I. adapts to change with a respectful, open, and honest dialogue that is responsive and keeps your project moving. I would recommend K.E.I. for any tough directional drilling project, either as a General, or as part of an integrated team

SEAN MORAN, PE, MS, MBA

President, Midea Engineering