This is a sources sought notice for market research, not a solicitation for bids or proposals. NIST is seeking information from vendors capable of providing Engineering Services, with a NAICS code of 541330 and a small business size standard of $47M. The government will use responses to determine if a small business set-aside is possible, and all responsible sources, including large businesses, are encouraged to respond. Interested parties must submit a capability statement limited to four pages, including company information, technical capability, and summaries of two similar contracts from the last three years. No budget, performance location, or submission timeline is specified in this notice.