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

While our work spans many different disciplines and markets, some common threads tie all of our work together. We believe in delivering high-quality services and being problem solvers for our clients. We truly feel our client relationships are partnerships, and we work alongside our clients - doing what is best for them and their projects. Our relationships set us apart from our competitors. Our clients choose to work with us because they want to work alongside those who understand their specific needs and who tailor solutions that work for them. 

Latest News


Olsson Associates receive federal approval for commercial drone operations

Olsson Associates, a leader in the engineering design industry, has been awarded federal approval for commercial use of Unmanned Aircraft Systems (UAS) in the National Airspace System.


Olsson seeks to understand pharmaceutical hazards in surface waters

Pharmaceuticals have been detected in surface waters around the world. In a 2002 study, researchers sampled 139 U.S. streams and rivers and detected pharmaceuticals in 80 percent of those surface waters.

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