The Department of Defense, through the U.S. Army Corps of Engineers Omaha District, is seeking responses from qualified contractors for the upcoming procurement of seven pre-engineered metal Environmental Protection Shelters (EPSs) at Ellsworth Air Force Base in South Dakota. This project, which will utilize a design-bid-build delivery method, aims to provide facilities capable of accommodating B-2A aircraft maintenance, alongside necessary airfield paving and support infrastructure, all while adhering to stringent DoD construction standards and sustainability practices. Interested prime contractors with bonding capabilities of at least $50 million are encouraged to submit their qualifications and relevant project experience by 2:00 PM CST on January 3, 2025, to James Willett at james.r.willett@usace.army.mil, with a courtesy copy to Brittany Gull at brittany.c.gull@usace.army.mil. The estimated contract award is anticipated in the second quarter of fiscal year 2026, with project costs expected to range between $25 million and $100 million.