Boral (Blue Circle Southern Cement) and Delta Mining have recently executed an agreement for Delta to be the contractor for Boral's Berrima Mine
In October 2007, Delta Mining Pty Ltd merged with SBD Services Limited to form DeltaSBD Limite
The Head Office of DeltaSBD relocated to Campbelltown, South West of Sydney in NSW, in January 2008.
DeltaSBD began a whole of mine management contract for the new NRE Wongawilli Colliery, south west of Wollongong NSW in March 2008.
DeltaSBD has recently begun a major project at Peabody's North Goonyella Mine in Central Queensland.
DeltaSBD has recently begun a major project at Xstrata's Ravensworth Underground Mine (formerly Newpac) in the Hunter Valley.
DeltaSBD's Hunter Valley office relocated to Rutherford, west of Newcastle in NSW, in November 2008.
