Copesan is an alliance of regional 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 Wisconsin's largest pest control company and one of the most respected companies in our industry. Wil-Kil is a Copesan® Pest Solutions Partner that provides quality pest management services for commercial and residential customers throughout Wisconsin, Minnesota and upper Michigan. Learn more about Wil-Kil at www.wil-kil.com.