Our Work : Services

Quality and creativity are integral parts of our designs for buildings, parking structures and bridges.

Lawrence University Student Center Northwestern Mutual Franklin Campus Oak Park, IL Library Union South, Madison, WI

Our structural engineers provide a wide range of design and investigative services for all types of projects, with quality being the foundation of every project.

Our experience in structural building design extends from small additions to multi-million dollar structures and, as a result of this variety, we have an extensive background in the economical use of concrete, masonry, steel, and wood structural systems.

In addition to our expertise in designing new buildings, we have specialists who focus in the evaluation and restoration of existing facilities. We work with a variety of materials and are up-to-date on the latest structural repair techniques and products for a constructible and cost-effective project.

GRAEF prepares designs for reinforcing and repairing existing structures, as well as new bridge design. Attention to aesthetics has been a key factor in reducing environmental objections, thereby encouraging public approval.

St. John's On The Lake

Saint John's on The Lake

20-story senior living tower
Milwaukee Bucks Parking Structure

Milwaukee Bucks Parking Structure

1,300-stall parking structure part of the new downtown arena district.
Laacke & Joys Redevelopment, Bader Rutter Corporate Office

Laacke & Joys Redevelopment

Bader Rutter enjoys a new home in the rehabbed and extended Laacke & Joys development.

Milwaukee Tool Corporate Headquarters

Milwaukee Tool

Expanding corporate facility with creative interior finishes
St. Augustine Preparatory Academy

St. Augustine Preparatory Academy

A new athletic complex offers students opportunities
ProHealth Mukwonago

ProHealth Mukwonago

ER addition to existing outpatient center.

Kalahari Convention Center

Kalahari Convention Center

100,000-Square-Foot African Themed Conference Center
FLL Terminal 1 BHS/CBIS

FLL Terminal 1 Baggage Handling System

New technology requires renovations.
Lambeau Field Renovations

Football's Most Famous Venue

Renovations and addition to the third oldest NFL Stadium

UW Madison's La Bahn Arena

UW Madison's La Bahn Arena

UW Madison's new arena features state of the art structural technology!
Ridgeland Commons

Ridgeland Commons

The signature athletic facility for the Park District of Oak Park.
Fannie Road over Dead Lake Bridge

Fannie Road Bridge

Repairing a structurally deficient bridge.

Silver Cross Replacement Hospital

Silver Cross Hospital

Silver Cross Hospital has a mission to provide quality healthcare.
Martha Jefferson Hospital

Martha Jefferson Hospital

A hospital in a park filled with nature, water and outdoor spaces.
The Moderne

The Moderne

Milwaukee's newest high-rise building

Caterpillar (Formerly Bucyrus International)

Caterpillar (Bucyrus International)

Bringing manufacturing space into the 21st century.
Northwestern Mutual

Northwestern Mutual Franklin Campus

Two million square feet of office space developed in two phases
Haines City Medical Office Building

Haines City Medical Office Building

A new, 45,000 square foot medical office building.

Del Prado Boulevard Bridges

Del Prado Boulevard Bridges

Five bridges in Florida.

Bryant Stempski,Associate - Madison Bryant Stempski
Associate - Madison
608 / 242-1550
John Zerfas,Principal - Chicago O'Hare John Zerfas
Principal - Chicago O'Hare
773 / 399 0112
Loei Badreddine,Principal - Madison Loei Badreddine
Principal - Madison
608 / 242-1550
Lori Rosenthal,Principal - Milwaukee Lori Rosenthal
Principal - Milwaukee
414 / 266-9096
Scott Hinrichs,Principal - Orlando Scott Hinrichs
Principal - Orlando
407 / 659-6533
Steve Rech,Associate - Milwaukee Steve Rech
Associate - Milwaukee