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Multistack LLC

Multistack LLC holds 31 government contract awards worth $1.9M from 1 agency on RFPFinder, August 2022 to September 2026.

Awards3131 federal · 0 state and local
Total value$1.9Mawarded value on record
Agencies1most from Department of State
Last awardSep 30, 2026first Aug 18, 2022
UEIGYLDKFE322G5Unique Entity ID
Expiring in 12 months2likely recompetes
Subcontracts11 received, $715K

What government contracts does Multistack LLC hold?

Multistack LLC holds 31 government contract awards worth $1.9M on RFPFinder, most from Department of State (31 awards), mainly under NAICS 333415 (Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing) and NAICS 811412 (Appliance Repair and Maintenance). 2 of them end in the next 12 months. The latest award on record is dated Sep 30, 2026.

Recent awards

latest 25 of 31, newest first
Recent awards to Multistack LLC
AwardedAgencyDescriptionAmountSource record
Sep 30, 2026Department of StateFAC 26-159/165 CRITICAL SPARES FOR MULTISTACK CHILLERS, NOX119RP3826P2014$17KSource
Apr 27, 2026Department of StateCHILLER PARTS AND INSTALLATION19GY2026P0187$79KSource
Apr 17, 2026Department of StateTASK ORDER FOR CHILLER FY26 (OPTION YEAR 3)19Z11526F0030$44KSource
Apr 7, 2026Department of StateFAC 26-090 REPLACEMENT PARTS FOR AIRSTACK CHILLER, GSO BLDG.19RP3826P0682$15KSource
Mar 17, 2026Department of StateSRVC 7901 19KV4225D0003 PMSC 54 OY1 CHILLER MAINTENANCE19KV4226F0128$25KSource
Sep 30, 2025Department of StateCHILLER PUMP AND MOTOR REPLACEMENT19A05025P0821$32KSource
Sep 30, 2025Department of StateA/C PARTS19AQMS25P0476$10KSource
Sep 17, 2025Department of StatePREVENTIVE MAINTENANCE SERVICE FOR CHILLERS AT U.S. EMBASSY LONDON, UNITED KINGDOM19GE5025C0111$122KSource
Sep 10, 2025Department of StateCHILLERS CONTROLLERS REPLACEMENT19SA4025P0297$71KSource
Aug 6, 2025Department of StateEMBASSY OSLO: REPAIR/SERVICE OF MULTISTACK EQUIPMENT19GE5025P0083$306KSource
Apr 29, 2025Department of StateCHILLER MAINTENANCE FY2519Z11525F0067$43KSource
Apr 3, 2025Department of StateISB-MH-FAC-FY25-DHRC PUMPS FOR SDAS19PK3325P1406$46KSource
Mar 20, 2025Department of State7901 SRVC PMSC#47- HVAC SYSTEM PREVENTIVE MAINTENANCE BOY19KV4225F0223$25KSource
Mar 17, 2025Department of StateMCT-FAC-SRVC7901-PMSC MULTISTACK CHILLERS (X37)19MU3025P0319$85KSource
Mar 10, 2025Department of StatePR14999529: STATE/FAC: NEC CHILLERS PARTS19ML2025P0356$14KSource
Feb 19, 2025Department of StateCHILLER PARTS19GY2025P0124$98KSource
Feb 6, 2025Department of StateA/C PARTS19AQMS25P0070$4KSource
Sep 25, 2024Department of StateCHILLER PARTS19GY2024P0515$19KSource
Sep 13, 2024Department of StateFC7901,FWP812,RSTR-SPARE PARTS FOR AIR MULTISTACK AT ROOFTOP NOB, X300119TH2024P2349$18KSource
Aug 15, 2024Department of StateFAC/7901RSTR/CHANCERY/CHILLER PARTS19BA3024P0211$25KSource
Apr 22, 2024Department of StateISB-MH-FAC-FY24-ASP030-FWP 528.00 -7901 RSTR19PK3324P1536$165KSource
Mar 14, 2024Department of StateISB-ST-WH-FAC-MASTER CONTROLER-HVAC-OFFSHORE19PK3324P1457$19KSource
Feb 20, 2024Department of StateTASK ORDER FOR CHILLER MAINTENANCE 2024 (OY1)19Z11524F0056$43KSource
Feb 15, 2024Department of StateISB-FA-FAC-FY24-REPL CHILLER COIL MTR-7901-RSTR-FWP#56219PK3324P1354$86KSource
Jan 31, 2024Department of StateTANDEM COMPRESSORS FOR CHILLER19EC3024P0124$20KSource

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Contracts ending in the next 12 months

2 awards by period-of-performance end
Contracts held by Multistack LLC ending in the next 12 months
EndsAgencyDescriptionAmountSource record
Oct 17, 2026Department of StateFAC 26-159/165 CRITICAL SPARES FOR MULTISTACK CHILLERS, NOX119RP3826P2014$17KSource
May 1, 2027Department of StateMISSION AND PCC CHILLERS ANNUAL MAINTENANCE CONTRACT19SZ3523C0004$81KSource
Sep 18, 2027Department of StatePREVENTIVE MAINTENANCE SERVICE FOR CHILLERS AT U.S. EMBASSY LONDON, UNITED KINGDOM19GE5025C0111$122KSource

Find these on the recompete radar

Subcontracts received

1 subaward worth $715K reported by prime contractors
Prime contractors that subcontract to Multistack LLC
Prime contractorSubawardsValue
B.l. Harbert International, L.l.c.1$715K

Recent subawards

Recent subawards to Multistack LLC
DatePrime · agencyDescriptionAmountPrime award record
May 12, 2026B.l. Harbert International, L.l.c.State, Department ofMODULAR SCROLL AIR-COOLED WATER CHILLERS$715KPrime award

Open solicitations Multistack LLC could bid on

Open notices under PSC 4120, Multistack LLC's most frequent product and service code, soonest deadline first.

Due Oct123d left
Land Based Air Conditioner
Dept of Defense · NJ · due 12:00 PM ET
PresolicitationSupplies & Equipment
Docs at source
Due Nov224d left
CHILLER
Dept of Defense · PA · due 3:30 PM ET
Supplies & Equipment
1 doc
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Questions about Multistack LLC

What does Multistack LLC sell to the government?

Multistack LLC's awards on RFPFinder fall mostly under NAICS 333415 (Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing), NAICS 811412 (Appliance Repair and Maintenance) and PSC 4120 (Air Conditioning Equipment). Its most common product and service code is 4120, on 10 awards.

Which agencies buy from Multistack LLC?

Department of State (31 awards) is the buyer from Multistack LLC on RFPFinder, out of 1 agency in total.

How much has Multistack LLC been awarded in government contracts?

$1.9M across 31 awards on RFPFinder, August 2022 to September 2026. That is the sum of the award records RFPFinder holds, not a complete history of Multistack LLC's government revenue.

Which prime contractors subcontract to Multistack LLC?

Prime contractors reported 1 subaward to Multistack LLC worth $715K on USAspending.gov, most from B.l. Harbert International, L.l.c. ($715K). These are the subawards under prime contracts for the agencies and codes RFPFinder tracks.

How do I find Multistack LLC's UEI or CAGE code?

Multistack LLC's UEI on its federal awards is GYLDKFE322G5. Award records do not carry CAGE codes; search the UEI in SAM.gov's entity search to see the CAGE code and registration status.

Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.