General Info

Founded in 1892, J. P. Cullen & Sons provides construction services for the private and public sectors. The company serves customers throughout Wisconsin, Illinois and Iowa. It has received an ISO 9001:2000 certification from the International Organization for Standardization, as well as AISC Advanced Steel Erecting certification. J. P. Cullen & Sons serves the food processing, power generation, automotive assembly and manufacturing industries. The company offers concrete reinforcing, project management, and equipment maintenance and repair services. It operates steel, concrete and masonry specialized divisions. The company is affiliated with the American Indian Chamber of Commerce, Society of Manufacturing Engineers and the Plant and Facilities Maintenance Association. Headquartered in Janesville, Wis., J. P. Cullen & Sons maintains a location in Brookfield, Wis.