The General Services Administration (GSA) is seeking to lease 6,030 to 6,259 ABOA square feet of office space in Sioux Falls, South Dakota, within a specific delineated area. The lease term is 15 years with a 10-year firm term, and the space must be contiguous on one floor with 24/7 access and 15 reserved parking spaces. The offered space must comply with strict security and proximity restrictions, including distances from hazardous material facilities, daycares, schools, and certain government offices. Expressions of interest are due by July 1, 2026, with an estimated occupancy date of August 1, 2027. No specific budget amount is provided, but the government will consider relocation costs and economic advantages in its decision.