Interlaken specializes in Civil Site Development and Public Infrastructure Improvements including site preparation, underground utilities, residential subdivisions, and street improvements. We have the staff, equipment, and technology to successfully execute excavation projects for general contractors, municipalities and private developers.

Project Approach

The Interlaken team works hard to ensure the project details are not overlooked. The work is planned, the paperwork is accurate & timely and all of our employees go home safely every night. It is these three key components that allow Interlaken to rise above the rest.

  1. Work Ethic
  2. Detail Oriented
  3. Safety Minded
  • Public Infrastructure Improvements
  • Interlaken Inc. Portland Oregon

Range of Services


“Interlaken, Inc. is financially solid and its management and personnel enjoy an enviable reputation in our business community for quality work produced on time.”

Joel Dietzman
Anchor Insurance & Surety

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Privacy Policy

We respect your privacy. Interlaken Inc. collects, uses, and protects information obtained from you on this website. We ask for only the information we need to provide the service you’ve requested. Interlaken Inc. does not use or disclose information about you or information that you may give us, such as your name, address, email address or telephone number, to any outside companies or parties. We do not rent, sell, or trade any of our mailing lists. Interlaken Inc. provides individuals with the right to opt-out of receiving email marketing and to update, supplement or delete their own voluntarily submitted personal information which Interlaken Inc. uses for the previously noted business purposes.