Headquartered in Weston, Wisconsin, K-tech serves customers in Central and Northern Wisconsin and as far east as Door County, with offices in Rhinelander and Sturgeon Bay. Our multiple offices and large fleet of vehicles provide us with an extensive reach to outlying rural and metropolitan locations. Founded in 1975 by Clarance and Sue Kersemeier, K-tech Kleening still thrives today after more than three decades of serving customers with superior commercial and home restoration services, as well as home and commercial cleaning solutions. The employees who comprise the K-tech team pride themselves on upholding the values of this locally owned company.