The Department of Defense, through the U.S. Army Engineer District Walla Walla, is seeking sources for the NWW HQ Building Exterior Door/ESS Upgrades project. This procurement aims to enhance the exterior door systems and upgrade the associated energy-saving systems at the headquarters facility located in Walla Walla, Washington. Such upgrades are crucial for improving the operational efficiency and security of administrative facilities. Interested parties can reach out to Nathan Bruce at nathan.i.bruce@usace.army.mil or call 509-527-7224 for further details regarding this sources sought notice.