Yes. If a company forges a signature on a contract, it is considered forged evidence, and the people's court can impose a fine or detain it based on the severity of the case. If it constitutes a crime, criminal liability will be investigated in accordance with the law. Therefore, the arbitration of a company forging a signature on a contract can be final. Arbitration, commonly known as arbitration, is a way for buyers and sellers to sign a written agreement before or after a dispute occurs and voluntarily submit the dispute to a third party agreed by both parties for adjudication to resolve the dispute.