The Department of Defense, specifically the Department of the Army through the W2SD Endist New England office, is seeking proposals for one Indefinite Delivery/Indefinite Quantity (IDIQ) contract focused on geotechnical engineering and related services. This contract aims to provide essential engineering services that support various military and infrastructure projects, ensuring the integrity and safety of construction and land use. The selected contractor will be responsible for delivering a range of geotechnical services, which are critical for informed decision-making in engineering and construction processes. Interested parties can reach out to Ann Adley at ann.m.adley@usace.army.mil or by phone at 978-318-8255, or Erin Bradley at ERIN.E.BRADLEY@USACE.ARMY.MIL or 978-318-8195 for further details regarding the solicitation.