The General Services Administration (GSA) is seeking to lease warehouse, office, light industrial, and wareyard space in Sumner, Washington, totaling 441,250 to 442,000 square feet, plus a 247,000-square-foot wareyard. The lease requires a 10-year firm term, 324 reserved surface parking spaces, and specific features including 30-foot clear span warehousing, 10 loading docks, secure perimeter fencing, and specialized rooms like a Dyno/Hazmat room and a Vetronics Clean Room. The space must accommodate tractor trailers up to 70 feet, include a vertical retrieval system, and meet government fire safety, accessibility, seismic, and sustainability standards. Expressions of interest are due by July 28, 2026, with an estimated market survey on August 3, 2026, and occupancy targeted for December 16, 2028. No budget amount is specified in the description.