Registered with number 05528894 nineteen years ago, Sigma Voice Solutions Ltd is categorised as a Private Limited Company. The company's present registration address is 29th Floor, 40 Bank Street London. Since Mon, 17th Oct 2005 Sigma Voice Solutions Ltd is no longer under the business name Primed Services. This business's Standard Industrial Classification Code is 61900 - Other telecommunications activities. Sat, 31st Aug 2019 is the last time account status updates were filed.