Signworks of Michigan Inc. Signs Signworks of Michigan Inc. Visit Website 4612 44th St SE Grand Rapids, MI 49512 (616) 954-2554 616-954-2556 (fax) Rep Info Whom to Contact Ann Frass Phone: 616-954-2554 Fax: 616-954-2556 Send an Email Todd Frass Owner Phone: 616-954-2554 Fax: 616-954-2556 Send an Email