When looking for a new post frame building in Montana (formerly called pole barns), look to MQS. Our goal is to provide you with a quality structure within your budget and also provide you with hands-on personal service from start to completion. MQS builds Commercial | Industrial Buildings, Horse Barns | Riding Arenas, Garages | Hobby Shops, Agricultural Buildings& much more. At MQS we distinguish ourselves from the competition by providing you with top-notch quality and service from the design process through to the completion of your new building.