Opal UK

LONDON - - 'Hidden Costs and Time' Warning From Opal - Thousands of UK Businesses Affected on August 1st - Switch From 0870 set to Cost Millions A new report from Opal, the UK's leading provider of next generation network technology, has revealed that sweeping new OFCOM regulations could cost cash-strapped British businesses over GBP5,000 in 'hidden' charges, not to mention hours of extra management time.