McMillen - Design-Build | Engineering | Construction

About Us

McMillen is a woman-owned small business, founded with the purpose of providing environmental and natural resources, engineering, construction, and design build services. Since inception, McMillen has strived to build in-house design and in-house construction capabilities for multiple market sectors. With roots in the water resources and fisheries markets, they have expanded to serve the hydropower, transportation, environmental, hydraulic and hydrology, and water/wastewater markets.

McMillen’s organization structure ensures a seamless integration of the environmental, engineering, and construction teams throughout a project’s execution. This has been utilized successfully on a wide range of design-build and construction projects. McMillen is a full service firm with project experience extending from the planning phases through construction and project startup.  The construction division brings a strong experienced staff providing design-build and hard bid construction services throughout the West. Our key team members have been involved in every aspect of construction from supervision and purchasing to detailed project management, estimating, and corporate management. We have extensive experience in executing various types of contracts simultaneous while still performing multiple construction projects at numerous locations.

McMillen was recently characterized by the Small Business Administration, Norman Proctor, Boise SBA District Director, as an example of how vision, hard work, integrity, & strategic planning can lead to success.

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