For over 20 years Sentinel have given us the IT knowledge and advice needed to use IT to support our business. A one stop shop for advice and solutions. (John McGinn Partner John MacMahon and Co Ltd Chartered Accountants)

Sentinel are currently helping us implement a new line of business application that will change the way we do business. We rely on Sentinel to provide us with support and advice to help our project team deliver the next generation of software to our users. (Nicky Hopkins IT Manager Unitrunk Cable Management)