01268 495555

Current Offers

NEW!  iPhone XS or Galaxy Note 9 , you chose…

£55 a month* includes;

  • Free iPhone XS 64GB OR Galaxy Note 9 128GB with 50GB Data a month
  • Unlimited minutes
  • Unlimited texts

NEW Apple iPhone XS 64GB

Recently launched the new iPhone XS powered by iOS12, features include the biggest iPhone battery ever, dual 12MP camera, 5.8”super retina display and durable glass, Face ID, fingerprint sensor, Siri, wireless and fast charging, iCloud & iTunes and loads more! Available in Grey, Silver or Gold, also with 256GB and 512GB memory.

The New Samsung Galaxy Note 9 128GB

Another superb smartphone release from Samsung, the Note 9 is packed full of features and power. Operates on Android 8.1 features include a 6.4” screen, dual 12MP cameras, iris scanner, face recognition & fingerprint sensor, wireless and fast charging, plus all the great Samsung extras! Available in Copper, Purple, Blue or Black, also with 512GB memory.

*T&Cs apply, price excludes VAT, based on O2 business 36 month contract, subject to credit check.  Offer may be withdrawn at any time, handsets subject to availability.

Remember the slide Nokia?

Well you can get this iconic design in Banana Yellow or Black. 4G with 2.4” display screen and 2MP camera means you can browse the internet, check your social media, take pictures, message, call, and play games and your music. What more could you want?

AT ONLY £14 it’s perfect retro fans! £14 a month includes 8GB data, unlimited calls and texts.

Love an iPhone but can’t justify the latest cost?

Get a NEW iPhone 6 16GB for £32 a month. With a 4.7” screen, 8MP camera, Siri, Fingerprint sensor and GPS.  Update to iOS12 along with all the benefits of Apple Pay, iTunes, iCloud, Apps, Games, Music and much more…

£32 a month includes 12GB data, unlimited calls and texts.

* Nokia & iPhone 6 deals; T&Cs apply, price excludes VAT, based on O2 business 24 month contract, NEW connection, no port, subject to credit check.  Offer may be withdrawn at any time, handsets subject to availability.

Interested in one of our offers? Complete our enquiry form and we will contact you soon;

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  • ‘We are very happy with the handling of our account.  Our Account Manager always deals with any queries and requests very promptly and efficiently and, importantly, we feel confident that we are kept informed of the best options for us.

    From comparisons we have made we do believe that we have saved money and would have no hesitation whatever in recommending ADSI to business colleagues.’

    Boshers Cholsey
  • ‘Corniche International have been using ADSI for all our telecom needs and have always found their service to be professional and friendly and the team are always there to help. We will carry on using ADSI for the foreseeable future’

    Corniche International
  • ‘Our Account Manager worked really hard at sorting our an almighty mess created by Carphone Warehouse, it’s great to have one point of contact and be able to have somebody who is prepared to take ownership of any problems that occur. ‘

    Capital Drainage
  • ‘I was dealing with one of your colleagues a couple of weeks ago regarding a fault with a new phone, I just wanted to say that they were brilliant, really efficient and got things sorted quickly’

    Johnston Mailing
  • “I would like to thank ADSI and our account manager. They have been great in finding the best deal for us and although we are a very small part of your business we have felt like our queries and concerns were being listened to and dealt with quickly. We look forward to continuing our relationship with ADSI”

    The Helpful Bureau
  • “Always been very happy with ADSI from day one. We get contacted constantly by other companies but we would never leave ADSI as the service is fantastic and our Accounts Manager is brilliant – he helps with all queries and is knowledgeable, friendly and  we feel confident that he  gets us the best deal. Many companies we’ve used over the years have been in it for the money only but with ADSI we feel that they really do put the customer first, can’t praise highly enough.”

    East Durham Community Transport
  • “Our account manager makes this otherwise stressful task of the comms pain free. We receive a personalised service and he is always on hand to advise us on maximising our telecoms whilst keeping an eye on budgets, all without compromising the high level of standards we have come to expect.   Because of this we have moved all our mobile needs to ADSI which goes against normal company policy where we by principle never use a sole supplier.”

  • “I would just like to thank you for all your help over the last couple of months. I admit that I was hesitant at first but the service level of ADSI, your professionalism and expertise has been second to none. I would not hesitate to recommend your services to other business colleagues I know. I look forward to our on-going working relationship.”

    AM World UK
  • “We are really happy with overall service from ADSI; it’s great to have someone assigned to our account that can help us with any issues. Our overall phone costs have greatly decreased and we are extremely happy with ADSI.”

    McCue Corporation
  • “My Account Manager is extremely good at alerting us to areas where we could potentially save money within our business. We are more than happy with the service we receive from ADSI & I would strongly recommend them to other individuals or businesses.”

    Trans XL
  • “We have dealt with ADSI now for approx. 5 years, and have been continuously impressed with the good old fashioned level of customer service. Not only do they keep their eye on our account to make sure it’s the best value for us and offer us great deals on new products, but the back-up is second to none. I would have no hesitation in recommending them to business colleagues. Keep up the good work!”

    Pink Scaffolding
  • “ADSI offer a personal service delivered in a very professional way.  I am very satisfied with the service and support provide by ADSI.  I am confident that when I call, my questions will be answered without delay and this is delivered at a very competitive price.  ADSI look after their customers be providing a pro-active service that will let me know if I need to make any changes to my mobile account.  I am free to concentrate on other aspects of my business because ADSI are looking the mobile accounts.”

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