This is a market research notice for custodial services at three U.S. Army Reserve Centers in Pennsylvania: Brookville, Clearfield, and Saint Marys. The potential contract is a firm-fixed-price requirements contract with a one-year base period and four one-year option periods. The required work includes comprehensive cleaning tasks such as restroom and kitchen cleaning, trash removal, floor care, and dusting. The notice seeks information on company capabilities and size status under NAICS code 561720 to help determine if the future solicitation will be set aside for small businesses. This is not a solicitation, and the government is not obligated to issue one or pay for responses.