Graef-USA Inc

Milhouse Engineering & Construction is a full-service company that provides a range of architectural services for clients in the public and private sectors. Founded in 2001, it offers civil and construction engineering solutions. The company also provides grading, project and program development, erosion control, retrocommissioning and sustainable design services. Milhouse Engineering & Construction serves clients in the transportation, aviation, educational, energy and health care markets. In addition, it has a staff of more than 60 individuals. The company has undertaken projects for the Milwaukee Metropolitan Sewage District and Charles Darwin School. Milhouse Engineering & Construction maintains locations in Arizona, Illinois and Wisconsin.

The Concord Group is a team of development and construction consultants based in Chicago, IL, with offices in multiple locations across the United States. With expertise in owner's representation, program management, cost estimating, and real estate advisory services, they have successfully completed over 5,000 projects throughout the country. Specializing in infrastructure project management, ESG sustainability management, and construction technical services, including energy modeling and commissioning, The Concord Group offers comprehensive solutions to guide clients through the complexities of capital projects, ensuring cost clarity and risk mitigation.Generated from the website

HNTB Corporation is a national transportation infrastructure firm. It offers extensive design, engineering and planning services to federal, state and local public and private clients. The company specializes in water services, aviation, rail, construction, planning, tollbooths, highways and bridges and tunnels. HNTB delivers transportation capabilities that provide local solutions, and employs trusted advisers and renowned experts that work together to uncover what is important to each client s success. HNTB Corporation is a part of the HNTB Companies, which commits technical expertise, broad experience and extensive resources that are critical to creating successful public infrastructure. Other HNTB Companies include HNTB Architecture and HNTB Federal Services Corporation. HNTB Corporation has offices in Chicago.