The National Park Service requires a contractor to replace interpretive signs at the Big South Fork National River and Recreation Area in Oneida, TN. This opportunity is a 100% small business set-aside under NAICS code 339950 (Sign Manufacturing). The government will award a firm-fixed price contract based on the lowest price technically acceptable. All interested offerors must have an active SAM.gov registration and be self-certified under the specified NAICS code. Questions are due by 5pm EDT on June 9, 2026, and quotes are due by 5pm EDT on June 22, 2026.