Clean water is the life blood of any community, and GRAEF has an experienced staff of engineers and technicians offering a full array of field and design services related to water and wastewater. We understand the goals of water quality regulations and want to help you meet these requirements while being mindful of your financial constraints.

Our Work

Kinnickinnic River – Pulaski Park

Kinnickinnic River – Pulaski Park

Openlands Header

Openlands Lakeshore Trail

Drexel Header

Drexel Town Square

Kaukauna Hydro Park

Kaukauna Hydro Park

Franklin Oakwood Header

Franklin W. Oakwood Road Improvements

Construction 90-Inch Hot Tap Header

Illinois 90-Inch Hot Tap along I-90

Appleton Southeast Header

Appleton Southeast Subwatershed Storage Analysis

Water Contacts

Joanna Colletti

Joanna Colletti

Market Area Leader - Water

Why Choose Us

“It’s all about relationships” - Len Anhalt

As a Full Service Engineering, Planning and Design Firm we COLLABORATE to give you a fully integrated design.

INNOVATE your Future with one of our experts with local knowledge and national experience.

Our multidisciplinary experts will FORMULATE your VISION into a successful Project.

What Clients Say

It has been a pleasure to work with GRAEF. There are only a few consultants I’m willing to say this to. With GRAEF's diligence and excellent communication, they have made this project go much easier than it could have been. I will keep GRAEF in mind should another suitable project come across my desk.

Dean Stoddart, Florida Department of Environmental Protection