Security services company Westminster Group said its technology division has won six contracts worth $750,000 (£492,000) in total.The contracts cover protection equipment for a nuclear facility in North America, a museum in Egypt, a prison in the UK and a South African police service as well as advanced screening in West Africa and security services for a North African postal service."The strong start to 2015 in the technology division mirrors the excellent performance of the managed services division which has just announced its Memorandum of Understanding with an Asian government for airport security services and, prior to Christmas, its 21-year Ferry contract," said group chief executive Peter Fowler.On Wednesday, Westminster shares closed 2.80% up to 25.70p.