Rocla, who is the leading manufacturer of precast concrete in Southern Africa, designs and manufactures standard and customised manholes. Precast concrete manholes provide a working chamber for an ...

has begun production in their Virginia plant for $1.1 Million of precast concrete Utility Manholes for the North Norfolk International Terminal Optimization Project, in Norfolk, Virginia.

Conestoga-Rovers & Associates (CRA), of Canandaigua, NY, recently installed six new precast concrete manholes at an existing shopping center in Allen Park, MI. Due to the deep grade that the manholes ...

precast concrete manholes, stormwater management systems and utility vaults, thereby supplying critical products to the underground utility and water management industry. Foley is an approved ...

Manufacturers also produce precast manholes, water retention structures and catch basins for water infrastructure and concrete panels, posts and poles to erect electrical distribution facilities.

This new Randolph County project will begin a manufacturing operation that will produce precast concrete wet and dry utility vaults, manholes, catch basins, box culverts and other custom structures.