The world-leading security company G4S which secures ISCAR (part of Berkshire Hathaway Inc) plants, bought the MATRIX system to secure and manage all transactions of weapons, keys, and other security equipment.
The world-leading security company G4S which secures ISCAR (part of Berkshire Hathaway Inc) plants, bought the MATRIX system to secure and manage all transactions of weapons, keys, and other security equipment.