The Environmental Protection Agency (EPA) is seeking qualified architect-engineer firms for an Indefinite Delivery/Indefinite Quantity (IDIQ) contract covering Regions 5 to 10. This procurement aims to provide professional engineering services as outlined in a revised Statement of Work, which addresses vendor inquiries related to the solicitation. The services are crucial for supporting the EPA's mission in environmental protection and management, ensuring compliance with regulations and enhancing infrastructure. Interested firms must submit their proposals by September 27, 2024, with questions due by September 9, 2024. For further information, contact Mark Ingram at Ingram.Mark@epa.gov or (513) 569-7193.