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McMillen Jacobs Associates

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Our education collaborators are working on programs to implement the app in STEM classrooms and clubs for kids and teens nationally and around the world to learn about how engineering shapes our every day lives. Kids and teens in these programs will be invited to connect with engineers through the app so they can meet and interact with professionals in their fields of interest. Please contact us to learn more about the program and how you can participate.

About Us

McMillen Jacobs Associates is an employee-owned engineering, environmental, and construction company. The two divisions includes a Water Resources Division and an Underground and Tunnels Division. The Water Resources Division work includes hydropower/dams, fisheries/aquaculture, conveyance/water treatment, and regulatory/environmental permitting. The Underground and Tunnels Division work includes water, transportation, wastewater, claims & construction consulting, and underground engineering. The delivery methods include construction, construction management, design-build/alternative delivery, and design-bid-build.

Organization Size

201 - 500 employees

Year Founded


Services Provided

Planning & Design, Claims/Disputes Resolution, Construction Management, Cost Estimating & Contract Practices, Design-Build, Trenchless Technologies, Hydraulics & Hydrology, Program & Risk Management, Environmental Studies and Permits, and Fisheries Engineering


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