Gem Horseboxes Gem horseboxes build 3.5 tonne horse transporters for the professionals Supplying leading racehorse trainers, studs ,and equestrian competitorsGem Horseboxes specialize in building 3.5 tonne horseboxes for theprofessional marketGem horseboxes are individually hand craftedWelfare of horses during transport INNOVATION IN MOTION