This is a Sources Sought Notice for market research, not a solicitation, seeking 8(a) businesses capable of demolishing and rebuilding four masonry chimneys on a pitched roof, including new brickwork and concrete caps to restore the building’s exterior. The anticipated NAICS code is 238140 (Masonry Contractors) with a $19.0M size standard. Responses, including capability statements and Rough Order of Magnitudes, are due by 2:00 p.m. Eastern on 30 April 2026. Performance location is not specified, and no budget amount is provided. Interested firms should email their capability packages to the Contract Specialist.