This opportunity is for HVAC replacement at The Millennium Residence, Tower A and B in Bangkok, Thailand. A required site visit is scheduled for May 21, 2026, at the residence located at 118 Soi Sukhumvit 20, Khlong Toei, Wattana, Bangkok 10110. Questions and drawings must be submitted by 4:00 PM Bangkok local time on May 26, 2026. Quotations are due by 4:00 PM Bangkok local time on June 11, 2026, and must be submitted electronically to Pinlaorp@state.gov. No budget amount is specified, and the award will be based on the lowest price to a responsible, SAM-registered offeror.