Item No | Description | Bidder 1 Concrete Protection & Restoration, Inc. | Bidder 2 Structural Engineering Group, Inc | Bidder 3 Cornerstone Building Services, Inc | Bidder 4 Colossal Contractors Inc | Bidder 5 Highway and Safety Services, Inc. | Bidder 6 Simpson of Maryland, Inc. | Bidder 7 E & R Services, Inc |