Ryan Incorporated Central

ConstructionWisconsin, United States51-200 Employees

Ryan Incorporated Central is a construction company headquartered in Janesville, Wisconsin, at 2700 East Racine Street, with additional offices in Elgin, Illinois and Hagerstown, Maryland, and a permanent presence throughout the Midwest and Mid-Atlantic regions. The company employs 51 to 200 people and maintains a website at https://ryancentral.com. Its history dates to 1884, when it began with mules building railroad embankments in southern Wisconsin and northern Illinois, evolving into a full-service grading contractor by the 1940s serving private industrial and public transportation clients, including early work at what would become O'Hare Airport. In the 1970s and 1980s it expanded into landfill construction and waste remediation, and in the 1990s added golf course construction, culminating in current capabilities in mass excavation and site-work across residential, commercial, transportation, entertainment, energy and environmental sectors. The company has completed projects in over 25 states, is described as a premier mass excavation and site-work contractor, handles project sizes from $10,000 to $100,000,000, and in December 2025 reportedly partnered with Kelly Tractor Co. for Caterpillar equipment needs.

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