For Release 14.00 GMT 28 April 2010 Rockmate Technical Services Limited Releases New Version of its Rockmate Blast Optimisation System (BOS) Nantwich, Cheshire — 28 April 2010— Rockmate Technical Services Limited today announced it will launch a new version of its application, Rockmate Blast Optimisation System, which works with Microsoft Windows® 7 to offer customers enhanced security, as well as innovative user interface features and reliability improvements. Rockmate BOS reduces mining and quarrying costs as well as reducing the environmental impact of blasting operations. Shovel maintenance costs are reduced, shovel production is increased, complaints from neighbours are reduced and in some instances may be eliminated.. “Our ISV community is alive with innovation, and we’re committed to helping our partners drive the next generation of software experiences,” said Ross Brown, Vice President of ISV and Solutions Partners for the Worldwide Partner Group at Microsoft. “Adding compatibility for the latest Microsoft operating systems helps ISVs to stay ahead of the competition and give their customers access to cutting-edge technologies.” “Rockmate Technical Services Limited is excited to launch this new version of the Rockmate blast optimization system,” said Mike McLoughlin, Director at Rockmate Technical Services Limited. “Making our application compatible with Microsoft Windows 7 helps us offer our customers compelling benefits, including improved security and reliability.” Rockmate Technical Services Limited has adapted Rockmate to work with the new security features of Windows 7. Quarries and mines can continue to benefit from controlled fragmentation and vibrations resulting in increased profits and a reduced environmental impact into the next decade. Blast vibrations affect the stability of a mine, walls can collapse, access ramps can be lost placing an operation in jeopardy. Uncontrolled environmental discharges such as vibration will result in new planning applications being rejected. Rockmate makes mining a sustainable operation. Rockmate has been used to blast millions of tonnes of rock and saved millions of Euros. Rockmate creates software to optimize mining and quarrying operations. Rockmate Technical Services Ltd uses ruggedized hardware and laser survey equipment suitable for the harsh mining environment to monitor shovel production with loadlogger software Rockmate blast optimization system model and optimize blasting operations using rockmate. ######### Products or service names mentioned herein are the trademarks of their respective owners. For more information, press only: Mike McLoughlin, Rockmate Technical Services Limited, +44 (0)1270 627 160, sales@rockmate.com.