Events Upcoming
New Members
Johnson celebrates 25 years with Hanson
Bob Johnson, a senior technician at Hanson Professional Services Inc.’s Springfield headquarters, recently celebrated 25 years of service with the firm. Johnson, who joined the company in 2001, has provided computer-aided design and drafting services for transportation projects, including the Springfield Rail Improvements Project; replacement of the eastbound span of the McClugage Bridge in Peoria and Tazewell counties; widening and reconstruction of a 22-mile section of Interstate 90 (Jane Addams
Hanson elects Swango, Comerio, Merrihew to boards of directors
Shelby Swango, P.E., a senior vice president and the infrastructure market principal at Hanson Professional Services Inc. who works at the Indianapolis office, has been elected to the board of directors for Hanson Group Inc., the firm’s holding company. Tony Comerio, P.E., CFM, a vice president, the environmental practice lead and chief water resources engineer at Hanson who works at the Springfield, Illinois, headquarters, and Todd Merrihew, a senior vice president and the aviation market principal at

