Olsson Associates

Olsson Associates offers comprehensive engineering and design solutions for public and private infrastructure projects. We specialize in complex projects that involve many disciplines, including site/civil, transportation, water, environmental, field operations, survey, and facilities.

Our mission? At Olsson, we develop outstanding client relationships and execute successful infrastructure projects that go beyond technical expertise -- conducting ourselves with integrity and taking ownership in each of our projects. 

 Watch a short video about what it's like to work at Olsson Associates. You'll see what it's like to be part of a team who produces great projects for our clients.


Olsson Associates offers a wide variety of engineering services including:

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Latest News

Jan 15 2018

Olsson Associates closes deal to acquire McGoodwin Williams & Yates

Olsson Associates, a national engineering firm, has acquired McGoodwin Williams & Yates (MWY), a 30-person engineering firm in Fayetteville, Arkansas.

Dec 11 2017

Olsson Associates has pending purchase agreement to acquire McGoodwin Williams & Yates

Negotiations are nearly complete for Olsson Associates, a national engineering firm, to acquire McGoodwin Williams & Yates (MWY). The acquisition will combine MWY's operations with Olsson's full scope...

Nov 21 2017

NPDES Permits: What are they and what do you need to know

The National Pollution Discharge Elimination System (NPDES) is the permitting system used to monitor the location and establish discharge requirements for most of the treated water that is released in...

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