Established in 1961, GRAEF has grown to become a leading U.S. consulting firm, as ranked by Engineering News Record Magazine. Our technical personnel, located in multiple offices in Wisconsin, Illinois, Florida, and Turks and Caicos, represent a comprehensive resource with diverse technical expertise able to address all phases of analysis, design, and construction. From public infrastructure to environmental issues, industry to communications, governmental facilities to healthcare, education and retail, from and for numerous other project categories, GRAEF has positioned itself to serve our clients in unique and innovative ways.

Construction

Engineering

GRAEF

John Kissinger

Robin Seibert

Paul Eiring

John Goetter

Burt Naumann

Justin Bittenbender

Pat Kressin

Ken Grebe

Brent Otto

The Market Leaders team at GRAEF is responsible for spearheading business development and client relations within their specialized sectors. Each team member focuses on a specific market area, such as healthcare, food processing, utilities, or themed entertainment, providing tailored consulting services to meet the unique needs of clients in these domains. By leveraging their extensive industry knowledge and technical expertise, the Market Leaders ensure that GRAEF's innovative solutions are effectively delivered across a broad range of project categories.

Market Leaders

Engineering Team

Practice Area and Team Leaders

Market Leaders

About

Team members

Other teams at GRAEF

Engineering Team

Practice Area and Team Leaders