Company: Oldham Boy Outdoor Advertising Markets: Illinois Address: 2311 North Main St., Eldorado, IL. 62930 Email: oldhamboy@frontier.com Phone: 618–841-2228 Oldham Boy operates a 10′ by 20′ digital billboard on US Route 45 in South Eldorado, IL. Pricing is $350-375/month. Roy Oldham is the company’s owner. The company was started in […]
