The General Services Administration (GSA) is seeking proposals for the lease of office space in Allentown, Pennsylvania, under Request for Lease Proposals (RLP) #25REG00. The GSA requires a minimum of 3,780 and a maximum of 4,100 ABOA square feet of contiguous office space, with a lease term of 10 years and 5 firm, while adhering to specific agency requirements, including location restrictions and tenant improvement allowances. This procurement is crucial for accommodating federal operations and ensuring compliance with federal regulations, including safety and accessibility standards. Interested offerors should contact Mary Harris at mary.harris@gsa.gov or 445-895-7772, and must submit their proposals during the designated Open Periods via the Automated Advanced Acquisition Program (AAAP) website, with the next submission window occurring from the 1st to the 7th of the month.