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Vendor, Saint Louis, MO

Darwin Chambers Co LLC

UEI D967DJKATNN7, CAGE 33PX5

12 awards and $615,163 obligated between March 20, 2024 and June 26, 2026, 0% under full and open competition, against 6.0 offers on average where reported. 15 of the awards trace back to a SAM.gov solicitation on this site.

On USAspending Markdown

Sells to

Awarding agencies by dollars.

National Institute of Standards and Technology$229,768
National Oceanic and Atmospheric Administration$138,810
Department of Veterans Affairs$57,901
Department of the Army$56,708
National Institutes of Health$45,068
U.S. Geological Survey$42,735
Agricultural Research Service$42,383
Department of the Navy$1,790

Industries

NAICS on the awards, by dollars.

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingNAICS 333415$252,687
Analytical Laboratory Instrument ManufacturingNAICS 334516$132,780
Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseNAICS 334512$106,666
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process VariablesNAICS 334513$89,289
Electronic and Precision Equipment Repair and MaintenanceNAICS 811210$33,789
Testing Laboratories and ServicesNAICS 541380-$48

How it wins

Awards by competition, set-aside and type.

Competed Under SAP10
Not Competed1
Not Competed Under SAP1
Small Business Set Aside - Total7
Purchase Order12

Hear when Darwin Chambers Co LLC wins an award and when a contract it holds is about to end.Follow it

Contracts ending soon

Contracts Darwin Chambers Co LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.

Ending
4
Obligated so far
$338,815
Soonest
October 30, 2026

The 4 contracts, the office behind each one and the dates are in the workspace. See them

Competes with

Vendors selling air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing to National Institute of Standards and Technology, by dollars.

Johnson Controls Navy Systems, LLCYork, PA$304,016,514
Four Tribes Civil Construction LLCReno, NV$98,554,882
Mainstream Engineering Corp.Rockledge, FL$64,473,044
Engineered Coil CompanyHigh Ridge, MO$38,235,858
ON-POINT Defense Technologies LLCFort Walton Beach, FL$36,051,025
Honeywell Inc.Morristown, NJ$34,462,086

Solicitations it won

SAM.gov opportunities whose award USAspending attributes to this vendor.

Awards

Every award in the window, by dollars obligated.

ContractObligated
1333ND25PNB730579Purchase Order, September 22, 2025, Competed Under SAP, 2 offersSolicitation $229,768
1333MJ24P0050Purchase Order, August 13, 2024, Competed Under SAP, 7 offersSolicitation $132,780
36C26226P1079Purchase Order, June 4, 2026, Competed Under SAP, 4 offersSolicitation $57,901
75N98026P00432Purchase Order, May 4, 2026, Competed Under SAP, 3 offersSolicitation $45,116
140G0224P0125Purchase Order, May 20, 2024, Competed Under SAP, 11 offersSolicitation $42,735
1232SA25P0567Purchase Order, September 26, 2025, Competed Under SAP, 3 offersSolicitation $42,383
W912HZ23P0097Purchase Order, July 16, 2024, Not Competed, 1 offers$33,789
W912HZ25P0056Purchase Order, June 2, 2025, Competed Under SAP, 34 offersSolicitation $22,919
1333MJ26P0017Purchase Order, June 11, 2026, Not Competed Under SAP, 1 offers$6,030
N0016720P0310Purchase Order, July 3, 2024, Competed Under SAP, 3 offers$1,790
1333ND25PNB730371Purchase Order, August 27, 2025, Competed Under SAP, 2 offersSolicitation $0
75N93023P01330Purchase Order, March 20, 2024, Competed Under SAP, 1 offers-$48
Places of performance
MissouriNew MexicoWisconsinMississippiMarylandMontana
Product and service codes
6636 Environmental Chambers and Related Equipment6640 Laboratory Equipment and SuppliesJ066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory EquipmentAJ11 General Science And Technology R&D Services; General Science And Technology; Basic ResearchH166 Quality Control Services: Instruments and Laboratory EquipmentQ301 Reference Laboratory Testing
Transactions
19 across 12 awards