This is a sources sought notice for market research to identify qualified vendors, particularly small businesses, to provide yearly preventive maintenance and on-call repair services for four Cat® C32 100 kW diesel generators located at Wallops Island, VA. The contract is anticipated to include a base year starting September 8, 2026, plus four one-year options, with services performed at the Wallops Command and Data Acquisition Station. The work requires OEM-certified personnel using OEM parts and materials to perform alternating major and minor preventive maintenance, along with diagnostics and repairs as needed. No specific budget amount is mentioned in the notice. Interested vendors must submit a capability statement by the specified response date to demonstrate their experience and OEM certification.