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National engineering, planning and design firm providing tailored solutions to our clients since 1961.

Meet the people who make up our team of discipline experts, market leaders, and firm leadership.

Learn more about the work that we do by browsing a representative selection of our best projects.

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Our Services

GRAEF offers a vast array of professional consulting services under one roof. Our engineers, designers, architects, and scientists are dedicated to providing innovative, cost-effective results.

For Projects Large and Small

No business can thrive in the long-term without continually transforming itself and finding ways to become more efficient, more innovative, more responsive, and more successful. Whether your business is starting from a position of strength and longevity, or it is taking its first baby steps into a new or larger market, the professionals at GRAEF want to help you identify and make the changes needed to take your business to the next level.

Read our featured news stories highlighting GRAEF's newsworthy projects, award recognition, events, and speaking engagements, employee updates, and firm announcements.

John Kissinger Named 2021 ASCE Edmund Friedman Professional Award Recipient

John Kissinger Named 2021 ASCE Edmund Friedman Professional Award Recipient GRAEF-USA, Inc. (GRAEF) President and CEO, John Kissinger, P.E., S.E., M.ASCE, was selected by the American Society of Civil Engineers…

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GRAEF Highlighted in League of Wisconsin Municipality Magazine

GRAEF Highlighted in League of Wisconsin Municipality Magazine From Concrete Channel to Community Asset Project History Outdated solutions for flood mitigation The Kinnickinnic River Watershed covers nearly 25 square miles,…

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Nelson Family Heritage Crossing, new pedestrian bridge connecting Little Chute and Kaukauna, completed

Nelson Family Heritage Crossing, new pedestrian bridge connecting Little Chute and Kaukauna, completed The Nelson Family Heritage Crossing officially opened to the public on Friday, June 18. The crossing is…

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