The US Army Corps of Engineers, Buffalo District is seeking companies with recent maintenance dredging experience on Lake Ontario for commercial and recreational harbors. This is a market research notice, not a request for proposals, and no costs will be paid for responses. Companies must provide company details, descriptions of up to five recent Lake Ontario dredging projects, equipment used, and additional available equipment. No budget amounts, submission timelines, or performance location beyond Lake Ontario are specified. This opportunity targets firms that can cost-effectively mobilize for smaller harbors without combining multiple projects.