Underwriters Laboratories Inc. (UL), a global leader in safety testing and certification, announced today that it has acquired RFI Global Services Ltd, a leading provider of testing, approval and consultancy services to the global technology market, including data security, cellular, wireless and smart card technologies. The company is a market leader in testing and certifying new generations of payment devices, including contactless cards and terminals as well as broader mobile payment systems. RFI Global will be ...