ADSI have managed my mobile phone contract for more than 10 years. Their customer service is second to none, always answering the phone promptly in response to my questions and queries. The Bill Manager facility is fantastic, really useful in easily allowing me to manage and control the spend on the whole of my contract.
Martin Havenhand, Switched on Solutions
Since ADSI have taken over our mobile phone management we have not had a single issue. They have even dealt with an ongoing problem that we had been trying to resolve for over a year! Dave is always really helpful and responds to any queries we have quickly and efficiently. I would have no hesitation in recommending them.
Sarah Noble, HRDept.co.uk