Family owned since 1920, Elkay offers high-quality, innovative plumbing products and delivers excellent customer service. Like your family, Elkay has values and traditions that endure; like a commitment to sustainability and to our country.Headquartered in Downers Grove, Illinois, Elkay is an American-owned and -operated company, providing thousands of jobs that support our families and communities. We are proud to be America’s No. 1 selling kitchen sink company.