Olsson Associates offers comprehensive engineering and design solutions for public and private infrastructure projects. We specialize in complex projects that involve many disciplines, including field services, environmental resources and compliance, water resources, water and wastewater utility design, transportation, power generation, automation and technology, building systems, and landscape architecture and urban planning.

We have expertise and experience in many different areas, but our mission is simple: to help make the communities we touch healthier, safer, and more prosperous, while sustaining the environmental health of our planet for future generations. Our work almost always involves land, water, air, and life, and working with these essential resources means that we take our responsibilities very seriously. 

Latest News


July client e-newsletter available

Olsson's latest companywide e-newsletter, Perspectives, is now available.


Olsson is 46th on ZweigWhite 'Hot Firm' list

Olsson placed 46th overall out of the top 100 firms on ZweigWhite's "Hot Firm" list, which was recently released. The list recognizes the 100 fastest-growing architecture, engineering, planning, and environmental consulting firms in the United States and Canada.

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