This is a market research Sources Sought notice for emergency repair, parts maintenance, and software subscription services for Caterpillar generators at Site R in Adams County, Pennsylvania. The anticipated period of performance is one 12-month base year plus four 12-month option years. The contractor must be able to acquire and maintain a SECRET facility clearance. The notice encourages responses from various small business categories, with a size standard of $12.5 million. Interested companies are to submit a capability statement addressing specific points to the listed Contract Specialist and Contracting Officer.