This is an appeal from a judgment entered on an open account in favor of the plaintiff, Superior Concrete Pumping, Inc. (Superior). The defendant, David Montoya Construction, Inc. (Montoya), contends that the trial court erred in finding an open account, in awarding attorney fees, in calculating the rate of interest on the open account, and in finding a valid modification of the contract that was the subject of this dispute. We affirm.
