collaborāte | formulāte | innovāte

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

Learn More

Meet Our Team

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

Find an Expert

Our Projects

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

View Our Work

Contact Us

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

Let's Talk Today

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.

Structural Engineering

Structural Engineering
Mechanical, Electrical & Plumbing Engineering

Mechanical, Electrical & Plumbing Engineering
Parking Structure Planning & Design

Parking Structure Planning & Design
Industrial Architecture

Industrial Architecture
Operations & Process Consulting

Operations & Process Consulting
Commissioning Engineering

Commissioning Engineering
Civil Engineering

Civil Engineering
Landscape Architecture

Landscape Architecture
Surveying

Surveying
Water Resources

Water Resources
Environmental Services

Environmental Services
Coastal Engineering

Coastal Engineering
Planning & Urban Design

Planning & Urban Design
Municipal Engineering

Municipal Engineering
Geographic Information Systems

Geographic Information Systems
Transportation Engineering

Transportation Engineering
Bridge Engineering

Bridge Engineering
Traffic Engineering

Traffic Engineering
Construction Engineering & Inspection

Construction Engineering & Inspection

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.

Contact Us

Latest News

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

Larry Witzling Named Inaugural Notable Leaders in Sustainability by BizTimes

Larry Witzling Named Inaugural Notable Leaders in Sustainability by BizTimes BizTimes Milwaukee presented its inaugural showcase of Notable Leaders in Sustainability, spotlighting area executives who are balancing environmental and economic…

Read More

Komatsu South Harbor Campus Selected as ENR Midwest Best Manufacturing Project

Komatsu South Harbor Campus Selected as ENR Midwest Best Manufacturing Project Judging has concluded and ENR Midwest is thrilled to announce its 2023 Best Projects Awardees. Two panels of expert…

Read More

Alex Motl Named 2023 Daily Reporter Women In Construction Recipient

Alex Motl Named 2023 Daily Reporter Women In Construction Recipient There’s a group of people who work behind the scenes to keep you safe on the roads. Traffic engineers play…

Read More