IronPlanet, a leading online auction marketplace for used construction and agricultural equipment, this week announced its new partnership with Oldcastle Materials, making the online auction company one of its qualified agents for equipment disposal.

Oldcastle Materials, Atlanta, is a leading supplier of aggregates, asphalt, ready-mixed concrete and paving services in the United States. With more than 1,400 locations nationwide, the company works with clients large and small ranging from government agencies to construction companies. With its large and dispersed fleet of equipment, Oldcastle Materials will utilize IronPlanet’s online auctions services for equipment disposal and fleet management initiatives.

“We are extremely excited about adding IronPlanet to our list of partners and the value they offer to our operating companies across the nation,” said Dan Connelly, vice president of equipment services at Oldcastle Materials. “IronPlanet's proven success and global reach will help us to competitively remarket our used equipment by providing an efficient disposal process that delivers the maximum net proceeds.”

For more information on Oldcastle Materials, visit www.oldcastlematerials.com.

For more information on IronPlanet and online auctions, visit www.ironplanet.com.