The National Institute of Standards and Technology (NIST) is conducting market research through a Sources Sought notice to identify potential vendors capable of supplying a Laser Wavelength Meter. This is not a request for quotes or proposals, and no solicitation is currently available; the government will not pay for any information submitted. The results will help determine whether a small business set-aside opportunity exists, and NIST is seeking responses from all responsible sources, including both large and small businesses. The requirement falls under NAICS code 334516 with a small business size standard of 1,000 employees. Interested parties should submit a capability statement including the country of manufacture, product specifications, typical lead time, and relevant experience.