Tracerco

Terra Engineering Ltd is a Chicago-based company specializing in engineering services, with additional offices located in Peoria, Bolingbrook, St. Louis, and Milwaukee. The firm is recognized for its award-winning projects and commitment to delivering innovative solutions in the engineering sector. With a focus on collaboration and excellence, Terra Engineering Ltd aims to provide top-notch services tailored to meet the diverse needs of its clients. The company prides itself on its experienced team and a robust portfolio that showcases its capabilities across various engineering disciplines. Generated from the website

Established in 1961, Graef is one of the leading, employee-owned consulting firms in the United States. The company specializes in structural, civil and transportation engineering solutions. It serves clients in the health care, educational, hospitality, manufacturing and retail industries, as well as government organizations. The company offers a variety of residential design solutions. Graef undertakes projects for industrial units, bridges, and sports and recreational facilities. The company offers environmental, plumbing and contracting services. It conducts inspections and handles replacement and reconstruction projects. The company s project portfolio includes McCleary Bridge and Wausau Highway. Graef has offices in Wisconsin, Illinois, Arizona and Florida.