The National Park Service (NPS) is seeking qualified contractors for the repair and rehabilitation of the Lower District Maintenance Shop at St. Croix National Scenic Riverway. The project entails extensive exterior and interior renovations, including the removal and replacement of steel siding, roofing, insulation, windows, doors, and HVAC systems, with optional interior upgrades for administrative spaces and restroom facilities. This initiative is crucial for maintaining the operational integrity of the maintenance facility, with a projected construction cost between $250,000 and $500,000, falling under NAICS code 236220 for commercial and institutional building construction. Interested small businesses must respond to the market survey by April 10, 2025, via email to Bridget Parizek at bridget_parizek@nps.gov, including the reference number 140P6025B0005 in the subject line.