EFCO Finishing is a full service metal finishing company located in Butler, Wisconsin. "Committed to the Finish" since 1945, and currently in its third generation of family ownership. The focus in on the deburring of parts, with core services of vibratory finishing, ball burnishing, glass bead blasting, steel grit and shot blasting, and blast room blasting, among others. Other key information: ISO 9001:2008 certified, MMSD Honor Roll Member, 2011 Top Ten Business in Waukesha County, pick up and delivery available on our truck. Call us today for your metal finishing needs, whether large or small!!