Company: Giesken Outdoor (Ohio) and Giesken Outdoor (Michigan) Markets: Ohio, Michigan Headquarters: 115 Sophia’s Lane, Ottawa, OH 45875 Phone: (866) 443-7536 or (419) 233-71453 Email: tom@gieskenoutdoor.com Giesken Outdoor Advertising operates a billboard plant in Northwest Ohio and Southeast Michigan, mainly Dearborn Heights with both digital and static billboards. Tom Giesken started the company […]