GSA intends to award a succeeding lease using other than full and open competition for an expiring Transportation Security Administration lease in Middletown, PA, at Harrisburg International Airport. The required office space must be on airport property and yield 4,348–4,565 ABOA square feet, with a 10-year full term and 5-year firm term, 24/7 access, zero parking spaces, and a fully serviced lease meeting fire safety, accessibility, seismic, and sustainability standards. Offered space must not be in the 1-percent-annual-chance floodplain, and all services, utilities, partitioning, and tenant alterations must be included in the rental consideration. Interested owners or authorized representatives must provide building/address details, available ABOA and rentable square footage, full-service rental and operating cost information, and evidence of ownership or written authorization to represent the owner. Estimated occupancy is September 30, 2028.