This is a sources sought notice for the supply of LED runway lighting components and isolation transformers at Grand Forks Air Force Base, North Dakota. The government is conducting market research to determine the procurement method, and no solicitation or commitment is being made. Responses are due by 2 June 2026, and the applicable NAICS code is 335132. The government is primarily seeking responses from small businesses registered under this NAICS code, but all capable vendors are encouraged to submit. No budget amount is specified.