01268 495555

Current Offers

1 Year FREE Subscription on ADSI VoIP

Exclusive Offer includes;

  • Selected Polycom handset
  • First Year basic subscription free when you take out a 5 Year contract before 31st August 2018
  • £19.95 a month per user*
  • 4000 free minutes**
  • Free divert
  • Fully managed service
  • Handset mobility

ADSI VOIP is an award winning, reliable and inexpensive advanced cloud based telephone service. Our product is extremely flexible and specifically designed for small to medium businesses.  In the first year you only pay chargeable calls such as NGN, International & calls in excess of your free 4000 minutes** (2000 to mobiles / 2000 to UK landlines)

*prices exclude VAT based on 5 year contract using third party access; terms & conditions apply, offer may be withdrawn at any time. Contract must be signed by 31st August, installation & ports must be completed by 27th September 2018.

One great tariff, two great phones – you choose…£52/month* either Apple iPhone 8 or Samsung Galaxy S9

 £52 a month* includes;

  • Free iPhone 8 OR Galaxy S9 with 50GB Data a month
  • Unlimited minutes
  • Unlimited texts

Apple iPhone 8

Released last September from Apple, the iPhone 8 features an all-glass smart design. With Apple’s A11 Bionic Chipset and iOS11 platform it has a stunning Retina HD display, 3D Touch display, Fingerprint sensor, advanced 12MP camera, video, wireless charging, iMessage, HTML5 browser, Siri commands, iCloud storage, GPS, ApplePay, iTunes with downloadable apps, games and many more enhanced features…Available in Silver, Space Grey or Gold

Samsung Galaxy S9

One of the latest releases in the Galaxy range from Samsung; the Galaxy S9 64gb smartphone.  Great versatile Android 8.0 handset with 5.8” Touchscreen display with Corning Gorilla Glass 5, 3D Touch with Iris scanner, Fingerprint, Compass, Barometer and, Heart rate sensors.  Also features fast charge battery & wireless charge, 12MP & 8MP cameras, video, NFC, HTML5 browser, Samsung Pay, Bixby language commands / dictation and loads more! Available in Black, Coral Blue, Grey or Purple

*Plus VAT. £52 based on new connection or port. 30 month contract with O2 Business, subject to credit check. Terms and conditions apply. Handset subject to stock availability, offer may be withdrawn at any time. 

Alcatel Pixi 4 only £9.50/month*

 £9.50 a month* includes;

  • Free Alcatel Pixi 4 (4)
  • 250 minutes
  • Unlimited texts
  • 300mb data a month

Great entry Android handset from Alcatel, the Pixi 4 features a 4” display, with a 4GB memory, 3G, 2MP camera, Video, Bluetooth, GPS, FM radio and MP3/MP4 player.  Why not give them to staff, family members – everything you want to keep in touch at really low monthly cost!

*Plus VAT.  £9.50 based on new connection, NEW number – NO porting. 24 month contract with O2 Business, subject to credit check. Terms and conditions apply. Handsets subject to stock availability, offer maybe withdrawn at any time.

CAT S41 Smartphone just £33 / month*

£33* a month includes;

  • Free CAT S41 handset
  • Unlimited minutes
  • Unlimited texts
  • 12GB data (4G)

The CAT S41 has a long battery life (up to 44 days standby & 38 hours 3G talk-time), battery share ability, waterproof, dust proof, drop proof with the latest Corning Gorilla scratch-resistant glass and a 5” HD Display Screen. It’s 4G network ready and Android 7 OS with a 32GB memory and 13MP camera. Along with a host of other features so you can carry out your work wherever you are; browse the internet, get emails and take photos.


*Plus VAT.  £33 based on new connection or port. 30 month contract with O2 Business, subject to credit check. Terms and conditions apply. Handsets subject to stock availability, offer maybe withdrawn at any time.


from £69 each hour – only pay for the time you use!

tech-protect-logoYou can now buy IT support in advance with no huge outlay or commitment – so when the unexpected happens you are prepared. Perfect if your business is not ready for a yearly support contract.

Buy from as little as two hours for £198 (face value £258) – each hour comes as 4 x 15mins time slots making it ideal for small issues. Once purchased each 15 minute slot is valid up to 24 months from date of issue, so the much needed help you need immediately is just a phone call away. You could use your time for urgent assistance, or save them all for a larger project – the choice is yours!

For a limited time only we are offering the following discounted options;

  • 2 Hour option £99 each (total cost £198) Remote Support only
  • 4 Hour option £89 each (total cost £356) Remote or On-Site Support
  • 8 Hour option £79 each (total cost £632) Remote or On-Site Support
  • 16 Hour option £69 each (total cost £1,104) Remote or On-Site Support

terms and conditions apply, ask for full details


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

Please complete as many fields as possible!

  • ‘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.”

Accreditations Accreditations