Definitive Contract 191N6026C0003

The Bureau of Overseas Building Operations awarded a $231,926.89 definitive contract to Multistack LLC for multistack chiller and air handling unit (AHU) service and preventive maintenance on June 8, 2026, under firm fixed price with no set-aside. Place of performance is India. The ultimate completion date is January 31, 2031. Multistack LLC is a for-profit HVAC equipment manufacturer and service provider based in Sparta, Wisconsin, with longstanding federal experience supporting diplomatic...

The U.S. Department of State's Bureau of Overseas Building Operations awarded a firm fixed-price purchase order valued at $26,852.70 to Miscellaneous Foreign Awardees (a division of Engie Services Zuid B.V.) for preventive maintenance services for chillers at a diplomatic facility in India. This contract, awarded on February 4, 2022, with an ultimate completion date of February 8, 2027, represents routine facilities operations support consistent with the Bureau's mission to maintain and...

The Bureau of Overseas Building Operations awarded a purchase order to Multistack LLC valued at $85,412.00 on March 17, 2025, for multistack chillers (X37). The order is firm fixed price with no set-aside. Place of performance is Oman. Ultimate completion is April 30, 2027. Multistack, a Wisconsin-based HVAC equipment manufacturer and service provider, supplies modular chillers, compressors, heat exchangers, and related cooling systems primarily to State Department diplomatic facilities...

<p>The Bureau of Overseas Building Operations issued a purchase order to Multistack LLC on June 14, 2022, for chiller BME preventive maintenance valued at $97,182.74. Work is performed in Ecuador with an ultimate completion date of April 30, 2027. The order is priced on a firm fixed price basis with no set-aside designation.</p>

<p>The Bureau of Overseas Building Operations awarded a purchase order to Multistack LLC for $79,180.74 on April 27, 2026, for chiller parts and installation. Work is performed in Sparta, Wisconsin, with an ultimate completion date of June 15, 2026. Pricing is firm fixed price. No set-aside was used.</p>

<p>The Bureau of Overseas Building Operations awarded a $163,025.10 definitive contract to Multistack LLC for mission and PCC chillers annual maintenance on May 1, 2023, with no set-aside.</p> <p>Place of performance is Switzerland. The contract is firm fixed price with an ultimate completion date of December 31, 2027. The originating solicitation was posted January 12, 2023, with a proposal due date of February 27, 2023.</p>

This is a firm fixed-price definitive contract awarded by the Bureau of Overseas Building Operations (part of the U.S. Department of State) to Multistack LLC, a for-profit manufacturer of HVAC equipment based in Sparta, Wisconsin. The contract is for annual preventive maintenance services on chancery air stack chillers at a location in Brunei, with a period of performance through September 29, 2026 and a total ceiling value of $97,725.00. Multistack LLC is an experienced federal contractor,...

This is a $79,639.80 firm fixed-price definitive contract awarded by the Bureau of Overseas Building Operations, a component of the U.S. Department of State, to Multistack LLC on September 26, 2017. The contract has an ultimate completion date of March 30, 2021 and is not set aside for any specific business type. Multistack LLC is a manufacturer and provider of air conditioning, refrigeration, and HVAC equipment and services to the U.S. federal government. Under this contract, Multistack will...

<p>The Bureau of Overseas Building Operations issued a delivery order to Multistack LLC on August 1, 2026, for preventive maintenance services on a multistack modular water-cooled chiller, with a ceiling value of $19,439.75 and an ultimate completion date of July 31, 2029.</p> <p>Place of performance is Cambodia. The order is firm fixed price with no set-aside.</p>

<p>The Bureau of Overseas Building Operations awarded a purchase order to Multistack LLC on July 1, 2026, for repair of a modular scroll multistack air-cooled chiller, with a ceiling value of $128,335.19 and firm fixed pricing. Work is performed in Honduras and must be completed by December 24, 2026. This is a non-set-aside simplified acquisition for commercial equipment repair services.</p>