Purchase Order 19PE5025P1524
- Not listed
- Multistack LLC received a $70,409.84 firm fixed-price purchase order from the U.S. Department of State's Bureau of Overseas Building Operations for chiller building mechanical equipment (BME) preventive maintenance services at a facility in Ecuador. The contract was awarded on June 14, 2022, with an ultimate completion date of July 8, 2026, and carries no set-aside designation. This award reflects the Bureau's ongoing efforts to maintain critical HVAC infrastructure at U.S. diplomatic facilities...
- The U.S. Department of State's Bureau of Overseas Building Operations awarded a $26,188 firm fixed-price purchase order to Multistack LLC for emergency chiller repair services. The contract, awarded on November 30, 2023, with an ultimate completion date of April 9, 2024, represents a non-set-aside procurement executed through open competitive bidding. The work is to be performed in Sparta, Wisconsin, where Multistack LLC maintains its headquarters and primary operations facility. Multistack...
- The U.S. Department of State's Bureau of Overseas Building Operations awarded a $24,697.59 fixed-price with economic price adjustment contract to Multistack LLC, a manufacturer of HVAC equipment, for the supply of chiller parts to support the operations of diplomatic facilities worldwide. This contract, awarded on August 15, 2024, is set to be completed by December 30, 2024. Multistack, a for-profit organization registered in SAM.gov, has a history of providing modular chillers, pumps,...
- This is a firm fixed-price purchase order awarded by the Bureau of Overseas Building Operations, a civilian agency within the U.S. Department of State, to Multistack LLC, a for-profit manufacturer and service provider of HVAC equipment based in Sparta, Wisconsin. The contract is for the replacement of chiller pumps and motors, with a ceiling value of $31,515.50 and a completion date of November 28, 2025. Multistack LLC has a history of providing HVAC-related goods and services, including chiller...
- The U.S. Department of State's Bureau of Overseas Building Operations awarded a $37,612.76 firm fixed-price purchase order to Multistack LLC on September 8, 2025, for spare parts for Airstack chillers. The contract, identified as PR15416297, carries an ultimate completion date of September 29, 2025, and will be performed at Multistack's facility in Sparta, Wisconsin. This award was made through open competitive bidding with no set-aside designation. Multistack LLC, a Wisconsin-based HVAC...
- This firm fixed-price purchase order was awarded by the Bureau of Overseas Building Operations, a civilian agency within the U.S. Department of State, to Multistack LLC, a for-profit manufacturer of HVAC equipment. The $47,000.04 contract is for the supply of multistack chiller parts for use at diplomatic facilities in Oman. Multistack has previously been awarded multiple indefinite delivery contracts by the State Department's regional bureaus to provide chiller equipment and maintenance...
- The Department of State has awarded a firm fixed-price purchase order worth $33,724.28 to Multistack LLC, a for-profit manufacturer of HVAC equipment and services. This award is not associated with any set-aside program. Multistack will provide the Department of State Bureau of Overseas Building Operations with a parts list and related spare parts for modular chiller systems used at U.S. embassies, consulates, and other diplomatic facilities worldwide. Multistack has a history of providing...
- The U.S. Department of State's Bureau of Overseas Building Operations awarded a $125,942 firm fixed-price purchase order to Multistack LLC for FAC-Airstack Chiller PMSC support with an ultimate completion date of September 30, 2026. The contract, awarded on September 24, 2024, supports diplomatic facility infrastructure at a location of performance in Malta. This purchase order represents a continuation of Multistack's established role as a critical HVAC equipment and service provider to the...
- The Department of State Bureau of Overseas Building Operations awarded a $19,653 purchase order to Multistack LLC of Sparta, Wisconsin for chiller parts. The firm fixed price contract runs from September 22, 2023 through December 30, 2023 to provide replacement components for HVAC equipment at overseas facilities. As the prime contractor, Multistack will supply the parts to support DOS's mission of maintaining safe and functional buildings for diplomatic operations around the world. No...
- This is a firm fixed-price purchase order awarded by the Bureau of Overseas Building Operations (a civilian agency within the U.S. Department of State) to Multistack LLC, a for-profit manufacturer of HVAC equipment and provider of related services. The $38,870.24 contract is for the supply of spare parts for Multistack chillers installed at U.S. diplomatic facilities worldwide. Multistack has served as both a prime contractor and subcontractor for the Department of State, providing modular...
The U.S. Department of State's Bureau of Overseas Building Operations awarded a $55,000 firm fixed-price purchase order to Multistack LLC on September 19, 2025, for the replacement of coils on a multistack chiller system at a U.S. chancery facility in Peru. The contract, which is scheduled for completion by October 9, 2026, represents routine maintenance and equipment replacement work typical of the Bureau's ongoing efforts to maintain HVAC infrastructure at diplomatic facilities worldwide. No set-aside designation was applied to this award, and it was made on a competitive basis. Multistack LLC, a Wisconsin-based HVAC equipment manufacturer and service provider, is well-established as a critical supplier to the Bureau of Overseas Building Operations and other State Department bureaus, with a track record spanning multiple decades of supporting U.S. embassies and consulates globally. The company holds several indefinite delivery contracts with State Department bureaus totaling over $677,000 for chiller maintenance, preventive maintenance services, and spare parts supply. This purchase order for chiller coil replacement at the Peru chancery falls within Multistack's core competency of providing on-site maintenance, repairs, and equipment upgrades to maintain optimal cooling system performance at diplomatic facilities.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $55.0k | 9/19/25 |