This is a sources sought notice for market research only, not a solicitation, and no award will result. The work involves replacing safety ladders at Port Sanilac Harbor in Port Sanilac, Michigan, including removal, disposal, welding, painting, and installation. Both small and large businesses are encouraged to respond, and the results may influence whether the requirement is set aside for small businesses. The applicable NAICS code is 237990 with a size standard of $45,000,000. No specifications or drawings are available, and responses are voluntary.