Don’t underestimate the complexity of the move. Your company will most likely need to provide internal specialists to a certain degree, as they know your software and environment. The amount of help you hire can vary depending on individual needs. Discuss this with the vendor when choosing server movers and data center movers.
Put together a strong in-house group of trusted staff to work with the professionals. This team should include not only IT, but also management. It is important for everyone to be on board and to fully understand all the aspects and potential impact of the move.