I have been working with Core for almost 2 years now, and they have assisted in delivering O365 (Email Migration) to the Thomas Cook Group. This has been the largest implementation across the group to date, and with that it has brought many challenges with the delivery. The Core team have extensive knowledge and experience which has helped overcome the obstacles we have faced throughout; their relationship building and 'can do' attitude has really made it feel like we have become one team and I really hope to get to work with them again in the future. Their employees are truly a credit to their business.