collaborāte | formulāte | innovāte

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.

Ask us a question, get more information or discuss the details about your specific project needs.

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.

Greater Green Bay Habitat for Humanity Opens New Campus

Greater Green Bay Habitat for Humanity opens new campus Operations consolidate in Village of Bellevue The Greater Green Bay Habitat for Humanity held a ribbon cutting and grand opening Tuesday…

Read More

Business Journal honors John Kissinger as Milwaukee Power Broker

Business Journal honors Kissinger among Milwaukee’s Power Brokers John Kissinger saluted for impact in community The Milwaukee Business Journal has named GRAEF President and CEO John Kissinger as one of…

Read More

Wisconsin State Parks have a Friend in GRAEF Engineer

GRAEF Engineer Receives Award for Volunteering for State Park Wisconsin State Parks have a Friend in GRAEF Engineer GRAEF civil engineer, John McCarthy, recently was presented with the 2019 Hero…

Read More