Wil-Kil Pest Control provides superior service and quality pest management solutions built on integrity for all commercial, industrial and institutional facilities, as well as homes and multi-unit housing properties. Founded by Henry Turrie in 1924, Wil-Kil Pest Control has operated as a quality leader in pest control in the Upper Midwest. Wil-Kil Pest Control services Wisconsin, Minnesota and Upper Peninsula of Michigan, Northern Illinois and Northeast Iowa. Wil-Kil is headquartered in Sun Prairie, WI with branch offices in Appleton, WI, Chippewa Falls, WI, Menomonee Falls, WI and Sun Prairie, WI. Wil-Kil is a wholly-owned subsidiary of Copesan Services, Inc. Copesan is an alliance of premier pest management companies that are united as a single entity for the sole purpose of providing quality pest solutions to businesses with locations throughout North America. Wil-Kil Pest Control is an operation company of Copesan and provides service to its national customers throughout Wisconsin. Wil-Kil Pest Control has earned the reputation of being a "Wisconsin's Quality Leader" in pest management. We utilize the latest technologies & techniques of Integrated Pest Management methods while delivering customized programs with personalized service.