Stoneco, previously known as London Aggregates, can provide 6’s (MDOT 6AA) for driveways, leech fields, concrete, or septic beds. Stoneco Michigan, an aggregate provider, offers 304’s (OH 304), 411 (OH 411), 21AA commercial, MDOT 21AA, 6AA commercial, small berm, large berm, and many other aggregate products. Stoneco, now owned by Oldcastle Materials, services Monroe, Lenawee, Wayne, Washtenaw, Livingston, Jackson, Hillsdale, and many other Michigan counties. Stoneco and its many quarries maintain a constant involvement in each surrounding communities, including Whiteford, Monroe, Exeter, Raisinville, and Berlin townships. Stoneco is an active participant in assisting the Michigan county road commissions (Monroe County Road Commission, Lenawee County Road Commission, Jackson County Road Commission, etc…). The superb Stoneco Michigan sales team can assist you can with any of your aggregate needs, from driveways, athletic diamonds, parking lots, or any of hundreds of other projects you may have. Stoneco has been part of large business, high school (Dundee, Monroe, Whiteford), highway, and other major road projects. Stoneco regularly offers school tours at its various quarries at no charge and also offers an annual open house to keep the community involved in the day-to-day operations of the company. Stoneco owns a fleet of well maintained, top quality front end loaders and haul trucks. Stoneco maintains a constant vigil to keep dust under control and maintain the quality of wells and well water in the area. Stoneco is the top aggregate supplier in Michigan. Stoneco has received many awards for safety, including the Sentinels of Safety Award.