Info

Crown Industrial Services, Inc. (formally Crown Tumbling Corporation) has serviced the industry's mass metal finishing needs since 1946. CISI specializes in metal finishing and quality services. Service offerings include: tumbling/deburring, dunnage services, trucking, and warehousing. Crown is also a supplier of tumbling media, compounds, and equipment. Located in Ypsilanti, Michigan. ISO 9001:2008 certified.