Hanson Professional Services Inc., headquartered in Springfield, Ill., is a nationwide employee-owned consulting firm providing a full range of architectural, engineering, management, scientific and surveying services.

Hanson provides a variety of services including airport and railroad planning and design; architectural programming and design; aviation services; civil/structural and transportation engineering; construction and data management; design-build; geotechnical, environmental and waste management services; hydrologic and hydraulic engineering; interior design; land acquisition; mechanical, electrical and electronic engineering; planning; program management; surveying; telecommunications; and Web site design and maintenance.

The firm was founded in 1954 and features more than 350 architects, engineers, planners, scientists, surveyors and technicians. Throughout Hanson’s history, the company has completed projects nationwide and in many foreign countries.

These projects range in size from simple engineering studies to large, complex design projects such as the $92 million Clark Bridge over the Mississippi River near St. Louis, Mo., to the program management of the $180 million AT&T National Storage Tank Administration Program. Hanson has also designed a $62 million bridge across the Tennessee River for the U.S. Army Corps of Engineers, Nashville District.

We have provided services for the acquisition of 24,000 acres in real estate for the South Suburban Airport in eastern Will County, Ill. This project also required property management and development and implementation of a real-time database linked to a geographic information system. Hanson also worked for the Illinois Commerce Commission to provide services to document 12,200 railroad crossings in the state. A database with survey and photographic information was accessible to the project team and our client.

Click here to see Hanson’s nationwide offices.