Excel Building Services is a locally owned, professional janitorial service that has been serving Waukesha, New Berlin, Franklin, Muskego, Oak Creek, Mukwonago, Milwaukee, West Allis, Elm Grove, Racine County, Milwaukee County and Kenosha County since 1978. Excel Building Services provides General Cleaning, Mopping, Sweeping Floors, Floor Buffing, Machine Cleaning of Floors, Carpet Cleaning,...