Welcome to Portland’s Premier Excavator

Specializing in Civil Site Development and Public Infrastructure Improvements including site preparation, underground utilities, residential subdivisions, and street improvements.


Interlaken Inc Portland Oregon

Interlaken provides high quality site excavation services for our commercial and industrial clients.

Underground Utilities

When it comes to Sanitary, Storm, Water, and Dry Utility installation, Interlaken is ready to respond to your every need.

Residential Subdivisions

Interlaken Inc Portland Oregon

We work closely with the client to carefully plan and execute subdivision projects in order to maximize profitability for both parties.

Street Improvements

Interlaken Inc Portland Oregon

Our team is qualified to perform Street and Right of Way Improvements while safely keeping pedestrians, cyclists and traffic moving.

Seeking Qualified, Motivated and Safety Minded Professionals

Interlaken is constantly seeking qualified, motivated and safety minded professionals to add to our current team. If you have a strong work ethic and are a critical thinker, enjoy being outdoors, and like working with your hands then the excavation industry is for you.


Interlaken Inc Portland Oregon

St. Francis Site Development

Interlaken Inc. Portland Oregon

Cully Park Site Development

Interlaken Inc Portland Oregon

Sewer Extension

Interlaken Inc Portland Oregon

Intersection Improvement

Real Support. Real People.

We know what it’s like to need support. Our philosophy is to treat you as we would like to be treated. With a hands on support, attention to detail, and quality excavations, it’s no wonder that some of our best reviews are about our amazing support.

Collection Systems Maintenance Engineer,
City of Portland Environmental Services

We call Interlaken when there is an urgent site condition that is too complex or has a scope too large for the City construction crews to remediate. Interlaken is eager to work, available, solution based and performs quality work in a timely manner to help stabilize the system during these urgent issues.”

Project Executive,
J.R.Abbott Construction, Inc.

Abbott has had the pleasure of working with the Interlaken team over the past 2 1/2 years. They are responsive to our requests and is attentive to detail that smooths the paperwork process. We look forward to continuing our professional relationship with them and would recommend them to other General Contractors looking for quality subcontractors to team up with.”

“Since 2004, We Have Proudly Served our Clients”

Kendall Miller, President

Interlaken Inc Portland Oregon