Doshi Engineers supplies Foundation Bolts of Diameter 8 to 150 mm. Doshi Engineers is an ISO 9001: 2000 registered organization that manufactures industrial fasteners and engineering components. The Foundation Bolts of Diameter 8 to 150 mm are used for so many different applications--large and small. It can be used with standard nuts and washers. They may be used in standard stock lengths or cut to the length required. The Foundation Bolts of Diameter 8 to 150 mm are used in the building, construction, and repair of wood and metal structures, such as building columns, posts, street lighting, traffic signals, highway signs, porch and deck supports in concrete and footings.