Onancock Building Supply has been serving Virginia's Eastern Shore since 1939 and under the ownership and direction of Wayne Greene since 1986. While OBS is a growing business, we are still family-owned and family-run. Your needs are our business. If you are building or remodeling, we have everything you need. For those small repairs, we also stock a wide selection of plumbing and electrical parts, general hardware, tools, paint, and other items for your house and yard.