Environmental Services


At GRAEF, we believe that improving a community's infrastructure happens both above and below the ground. Whether you are building a new retail development or rehabilitating an aging sewer system, the project will have an effect on the environment. GRAEF has experts to assist you in the wide ranging impacts of any project on our environment. We have capabilities in brownfield remediation and redevelopment, including asbestos and hazardous waste related issues; environmental planning and permitting; Environmental Impact Statements, noise, and air.

Our natural resource services range from the evaluation of existing sites and ecosystems through the design, implementation, monitoring and adaptive management phases of restorative and creative solutions for protected and degraded systems and plant communities.

Our Work

Parkhaven at Pike Place

Parkhaven at Pike Place

Drexel Town Square Wetland Park

Drexel Town Square Wetland Park

Urban Ecology Ephemeral Pond

Urban Ecology Ephemeral Pond

Kinnickinnic River – Pulaski Park

Kinnickinnic River – Pulaski Park

New Berlin Cold Storage Buildings

New Berlin Recycling Center Cold Storage Buildings

UW Chemistry Building

UW-Madison Chemistry Building

Oak Park, IL

Climate Ready Oak Park Plan




Marquette University The Commons Residence Hall


Publix at Hollywood Beach

UW Oshkosh Sage Header

University of Wisconsin-Oshkosh Sage Hall

UW Oshkosh Alumni Header

University of Wisconsin-Oshkosh Alumni Welcome and Conference Center

Wade House

Wade House Historic Site Visitor Center and Wesley Jung Carriage Museum

Martha Jefferson Header

Martha Jefferson Hospital


Costco Wholesale Ongoing Services

Environmental Services Contacts

Brent Pitcher

Brent Pitcher, PE, LEED AP

Infrastructure Group Leader
Joanna Colletti

Joanna Colletti, PE, CFM

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