The Department of the Interior, specifically the National Park Service (NPS), is announcing a presolicitation for custodial services in Boston, Massachusetts. This procurement will involve a sole source Ability One contract awarded exclusively to Community Workshops INC (CWS), focusing on comprehensive janitorial duties for two NPS East Region office buildings. The services required include cleaning various interior spaces such as offices, hallways, restrooms, and lobbies, along with specific tasks like floor cleaning, vacuuming, and sanitizing facilities, reflecting the government's commitment to supporting Ability One programs. For further inquiries, interested parties can contact Janice Boscoe at janice_boscoe@contractor.nps.gov.