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