Coldwell Banker Commercial CBS is the number one CBC real estate firm in the state of Montana. In business since 1983, the office offers 5 commercial-only real estate brokers with over 25 years of combined commercial real estate experience, and specific specialist expertise. We have an integrated team approach, which combines the resources of our national real estate organization through a single point of contact with direct accountability to our clients. We have a proven process for delivering your property to the market, which reduces transaction time and maximizes value. As a result of our team approach, we have leased or sold millions of dollars in transactions.