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 Engineering Team at GRAEF is responsible for delivering comprehensive engineering solutions across diverse project categories, including public infrastructure, environmental concerns, industrial facilities, and more. Comprised of specialists in site development, mechanical systems, GIS, BIM, structural engineering, civil design, transportation, and urban planning, the team collaborates to perform detailed analyses, innovative designs, and manage all phases of construction. Their goal is to harness their extensive technical expertise to meet client needs with precision and creativity.

Engineering Team

Practice Area and Team Leaders

Market Leaders

Engineering Team

About

Team members

Other teams at GRAEF

Practice Area and Team Leaders

Market Leaders