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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.

GRAEF Finalizes Acquisition with Sarasota, Turks and Caicos Engineering Firm 

GRAEF Finalizes Acquisition with Sarasota, Turks and Caicos Engineering Firm  Acquisition adds two new office locations for GRAEF.  GRAEF has completed the acquisition of Erickson Consulting Engineers (ECE), a coastal…

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GRAEF Project, Drexel Town Square Highlighted in League of Wisconsin Municipality Magazine

GRAEF Project, Drexel Town Square Highlighted in League of Wisconsin Municipality Magazine Drexel Town Square: The Postcard View The City of Oak Creek, a fast growing suburb of Milwaukee, lacked…

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Milwaukee Symphony Orchestra Named as Wisconsin Historical Society 2021 Historic Restoration Award

Milwaukee Symphony Orchestra Named as Wisconsin Historical Society 2021 Historic Restoration Award GRAEF provided MEP, Fire Protection, Low Voltage Systems, and Energy Modeling on the Highly Visible Milwaukee Project.  The Milwaukee…

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