McFadden, Presiding Judge.After a bench trial, the trial court awarded Zenon & Zenon Contractors, Inc. $128,972.90 in its breach-of-contract action against Atlanta Truck Parts, Inc. Atlanta Truck Parts appeals, arguing that the person who signed the contract on its behalf lacked the authority to do so. But the evidence supported a finding that the owner of Atlanta Truck Parts authorized that person to act on the company’s behalf. Atlanta Truck Parts also argues that the evidence does not support the amount of the judgment because Zenon & Zenon’s work was deficient and it presented no receipts to support its claim. But the testimony of Zenon & Zenon’s owner supported the award. So we affirm the judgment. 1. Facts.“A trial judge sitting without a jury is entitled to have his judgment considered as a verdict by a jury, and if there is any evidence to support the finding, it should be affirmed. Also the evidence must be construed most strongly in favor of the prevailing party.” Broadcast Concepts v. Optimus Fin. Svcs., 274 Ga. App. 632, 63536 (3) (618 SE2d 612) (2005) (citations and punctuation omitted).So construed, the evidence shows that Patricia Neville, who had died by the time of trial, was the owner of Atlanta Truck Parts. Orlando Zenon (“Zenon”) is the sole owner of Zenon & Zenon, a demolition contractor. In 2012, Zenon discussed with Neville and her employee, Edwin Robles, completing the work necessary to prepare the Atlanta Truck Parts property to lease out space to park trucks. At Neville’s request, Zenon prepared a proposal. Zenon delivered the proposal to Robles, and together they presented it to Neville. Robles signed the proposal in Neville’s and Zenon’s presence while Neville was on the phone. Zenon did not insist that Neville sign the proposal because he had seen Robles handle Neville’s business for her and he had witnessed Robles sign work orders and proposals on behalf of Atlanta Truck Parts in the presence of Neville. Zenon & Zenon presented two other witnesses who testified that Robles handled business for and signed checks on behalf of Atlanta Truck Parts.At trial, Zenon described the work he performed, testified that he completed all of the work in the proposal, and identified pictures of the property before and after the work was performed. Once he had completed the job, Zenon delivered an invoice to Robles and Neville. When Atlanta Truck Parts did not pay, Zenon & Zenon filed this action.2. Robles’s authority.Atlanta Truck Parts argues that the trial court erred in entering judgment for Zenon & Zenon because Robles lacked actual or apparent authority to enter the contract on behalf of Atlanta Truck Parts. We disagree. ”The relation of principal and agent arises wherever one person, expressly or by implication, authorizes another to act for him or subsequently ratifies the acts of another in his behalf.” OCGA § 10-6-1. A principal-agent relationship may arise by implication as well as by express authority, and agency may be proved by circumstantial evidence. Agency may result where one party has apparent authority to effect the legal relations of another party by transactions with a third party, but . . . apparent authority to do an act is created as to a third person when the statements or conduct of the alleged principal reasonably cause the third person to believe that the principal consents to have the act done on his behalf by the purported agent.
