Tollring continues its year-on-year double sweep of ISO Certifications
Uxbridge, UK Uxbridge, UK – 9th September 2021: The two standards demonstrate to its employees, partners, end users and the whole telecoms channel how Tollring maintains the highest quality and security standards across its organisation. The awards also reinforce Tollring’s commitment to delivering the best possible customer experience. Hilary Oliver, Chief Marketing and Experience Officer…
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