Cross country mover

Before my husband retired from his job,we already planned to relocate and live permanently to my country.We asked some people what are the best things to do when moving to different country especially if you want to bring many big and valuable things.Someone told us to look for good and reputable cross country movers.Now that my husband is retired already ,hope that it will push through.I want that we live closer to my family and besides the cost of living there is a lot cheaper compare here.