The U.S. Department of Labor is conducting market research to identify qualified sources for enterprise AI Engineering Services, covering the full lifecycle of AI systems. This is a sources sought notice only, not a solicitation or request for proposals. Responses are due by July 8, 2026, at 4:00 PM Eastern Time, with written questions accepted until July 6, 2026. No budget information or specific performance location is mentioned in the description. This notice is for information gathering purposes only, and no award will be made from it.