Overview
Obligated since award on contracts active FY2021–FY2026
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Awards toSubcontracts toCircle area = dollars
Insight DENVER FED CENTER (140R81) is its largest buyer. See more on the Buyers tab
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2005–FY2026
Includes FY2026 so far: $109K, still being reported
About
From the company's SBA profile, updated Sep 2026
Manufacturer of environmental chambers, incubators, testing chambers, humidity and temperature chambers, humidified incubators, walk-in temperature/humidity rooms, stability testing chambers -- from bench top to floor standing
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $408K in FY2021. See more on the Contracts tab
$1.7M since award = $1.45M in FY2021–FY2026 + $244K before FY2021
Click a state to open its page.
- Missouri$744K · 44%
- Colorado$386K · 23%
- Georgia$223K · 13%
- Mississippi$91.6K · 5.4%
- District of Columbia$80.4K · 4.7%
- New Mexico$57.9K · 3.4%
- Wisconsin$42.7K · 2.5%
- Maryland$32.4K · 1.9%
- California$23.3K · 1.4%
- Montana$16.1K · 0.9%
5 smaller, $172K together.
Circle area = dollarsOutlined: head office state (Missouri)
Insight 44% was performed in Missouri. See more on the Contracts tab
Contracts
23 contracts with an action since FY2021
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RunningEnds within 12 monthsEnded
Insight Stand-alone contracts hold 100% of these contracts' obligations.
Click a tile to open its industry page.
Insight 27% under NAICS 238290.
Current end date of each prime contract with an action since FY2021
Hover over a month to see its value.
Darwin Chambers Co. LLC prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
4 end within 12 months.
Showing 1–10 of 23 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| 140R8121C0001 | Stand-alone | DENVER FED CENTER (140R81) | $386,371 | May 16, 2023 | Ended |
| 1333ND25PNB730579 | Stand-alone | DEPT OF COMMERCE NIST (1333ND) | $229,768 | Oct 30, 2026 | Ends within 12 months |
| 36C24719C0211 | Stand-alone | 247-NETWORK CONTRACT OFFICE 7 (36C247) | $222,720 | Mar 31, 2021 | Ended |
| 1333MJ24P0050 | Stand-alone | DEPT OF COMMERCE NOAA (1333MJ) | $132,780 | Apr 25, 2025 | Ended |
| W9132T23P0036 | Stand-alone | W2R2 CONST ENGRG LAB (W9132T) | $118,892 | May 3, 2024 | Ended |
| N0017323P1545 | Stand-alone | NAVAL RESEARCH LABORATORY (N00173) | $80,448 | Feb 6, 2024 | Ended |
| 36C26226P1079 | Stand-alone | 262-NETWORK CONTRACT OFFICE 22 (36C262) | $57,901 | Jun 30, 2027 | Ends within 12 months |
| W912HZ23P0097 | Stand-alone | W2R2 USA ENGR R & D CTR (W912HZ) | $50,108 | Jul 31, 2026 | Ended |
| 75N95022P00697 | Stand-alone | NATIONAL INSTITUTES OF HEALTH NIDA (75N950) | $49,181 | Nov 28, 2022 | Ended |
| 75N98026P00432 | Stand-alone | NATIONAL INSTITUTES OF HEALTH OLAO (75N980) | $45,116 | May 3, 2027 | Ends within 12 months |
Page 1 of 3
Buyers
Bureau of Reclamation: $386K obligated since award; $386K in FY2021–FY2025 actions
Click a tile to open its office page.
Insight Bureau of Reclamation placed 23%.
Contracting offices that awarded Darwin Chambers Co. LLC prime contracts, FY2021–FY2026
See which offices award its contracts.
14 offices awarded only one contract.
Showing 1–10 of 18 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| DENVER FED CENTER (140R81) | Bureau of Reclamation | 1 | $386,371 | Sep 24, 2021 | Nov 20, 2023 |
| DEPT OF COMMERCE NIST (1333ND) | National Institute of Standards and Technology | 2 | $229,768 | Aug 27, 2025 | Jun 26, 2026 |
| 247-NETWORK CONTRACT OFFICE 7 (36C247) | Department of Veterans Affairs | 1 | $222,720 | Sep 26, 2019 | Jan 1, 2021 |
| DEPT OF COMMERCE NOAA (1333MJ) | National Oceanic and Atmospheric Administration | 2 | $138,810 | Aug 13, 2024 | Jun 11, 2026 |
| W2R2 CONST ENGRG LAB (W9132T) | Department of the Army | 1 | $118,892 | Sep 26, 2023 | Nov 7, 2023 |
| W2R2 USA ENGR R & D CTR (W912HZ) | Department of the Army | 3 | $114,557 | Nov 28, 2018 | Jun 18, 2025 |
| NAVAL RESEARCH LABORATORY (N00173) | Department of the Navy | 1 | $80,448 | Sep 26, 2023 | Sep 26, 2023 |
| 262-NETWORK CONTRACT OFFICE 22 (36C262) | Department of Veterans Affairs | 1 | $57,901 | Jun 4, 2026 | Jun 4, 2026 |
| USDA ARS PWA AAO ACQ/PER PROP (12905B) | Agricultural Research Service | 2 | $57,822 | Jul 8, 2021 | Jun 26, 2022 |
| NATIONAL INSTITUTES OF HEALTH NIDA (75N950) | National Institutes of Health | 1 | $49,181 | Sep 19, 2022 | Sep 19, 2022 |
Page 1 of 2
Teaming
Subcontracts Darwin Chambers Co. LLC received, by prime order
Whom it works under and on what.
3 orders, all under GS00Q14OADU420.
Showing 1–3 of 3 subcontracts
| Lockheed Martin Corporation | HR001112C0039 | DCMA SPECIAL PRGMS UNMANNED SYSTEMS (S0303A) | $99,980 | Jan 31, 2013 |
| Leidos, Inc. | N6264522F0042under GS00Q14OADU420 | NAVSUP FLT LOG CTR NORFOLK (N00189) | $56,490 | Jun 29, 2023 |
| Southeast Cherokee Construction, Inc. | W912QR17C0041 | W074 ENDIST SAVANNAH (W912HN) | $50,282 | Feb 14, 2018 |
Opportunities
Open opportunities matching Darwin Chambers Co. LLC's registered industries
Notices in its 5 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 238390, 333415, 334513, 334512, 423390
25 of the next 25 are due within 30 days.
25 of 34 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Dosimetry Badge Service (opens in Procura)Sources Sought · NAICS 334513Free account: full notice, dates, attachments | Department of Veterans Affairs256-NETWORK CONTRACT OFFICE 16 (36C256) | Oct 19, 2026 |
| RFQ for PTAC Units (opens in Procura)Combined Synopsis/Solicitation · NAICS 333415Free account: full notice, dates, attachments | Federal Acquisition Service (GSA)GSA/FAS/GSS/QSCBA/SPECIAL CONTRACTING BRANCH A AND QSCBB SPECIAL CONTRACTING BRANCH B (47QSCC) | Oct 19, 2026 |
| 4110--Walk In Coolers and Freezer Replacement and Installation (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 333415Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 20, 2026 |
| MQ-4C Air Conditioner A_M32C-23A (opens in Procura)Sources Sought · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAIR WARFARE CTR AIRCRAFT DIV (N68335) | Oct 20, 2026 |
| 500-Ton Trailer-Mounted Air-Cooled Chiller (opens in Procura)Combined Synopsis/Solicitation · NAICS 333415Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA KENNEDY SPACE CENTER (80KSC0) | Oct 21, 2026 |
| 6350--Upgrade Building Automation System (opens in Procura)Sources Sought · NAICS 334513Free account: full notice, dates, attachments | Department of Veterans Affairs250-NETWORK CONTRACT OFFICE 10 (36C250) | Oct 22, 2026 |
| NOM: Speed Sensor, Turbin; WSDC: [DUN]/ END ITEM: CONSOL PSE ; PR: 7013547760 NSN:6680-016026185: IAW P/N: SK2000DAP-300 & SK2000DAP-T1-3 (opens in Procura)Presolicitation · Set aside: Small business · NAICS 334513Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)DLA AVIATION (SPE4A6) | Oct 22, 2026 |
| F/A-18 Fuel Pressure Gage Kit, P/N: 3867AS2060-1 (opens in Procura)Solicitation · Set aside: Small business · NAICS 334513Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAIR WARFARE CTR AIRCRAFT DIV (N68335) | Oct 22, 2026 |
| ALTIMETER,PRESSURIZ (opens in Procura)Solicitation · NAICS 334513Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Oct 22, 2026 |
| Seawater Heat Exchanger Assembly (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)MID ATLANTIC REG MAINT CTR (N50054) | Oct 23, 2026 |
| PIP-II SSRS AND LB650 VACUUM GAUGE AND READOUT (opens in Procura)Solicitation · NAICS 334513Free account: full notice, dates, attachments | Department of EnergyOffice 899034 | Oct 23, 2026 |
| J065--RFQ - INSTALL LEAD BASED LINERS - 544 Columbia SC, 29209 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238390Free account: full notice, dates, attachments | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | Oct 23, 2026 |
| Industrial Variable Frequency Drives (VFDs) (opens in Procura)Solicitation · Set aside: Small business · NAICS 334513Free account: full notice, dates, attachments | Department of the Army (DOD)W07V ENDIST ST PAUL (W912ES) | Oct 26, 2026 |
| Mitutoyo Legex 9106 Coordinate Measuring Machine (opens in Procura)Sources Sought · NAICS 334513Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL SURFACE WARFARE CENTER (N64267) | Oct 27, 2026 |
| Lone Cone Chinking, GMUG NF, Norwood Road, Colorado (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238390Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA INTERMOUNTAIN 8 (1240LT) | Oct 27, 2026 |
| Shipboard Air Conditioning Plant System Sustainment Plan (SSP) (opens in Procura)Sources Sought · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSEA HQ (N00024) | Oct 28, 2026 |
| 36C25227Q0048 - COOLERS AND FREEZER (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned sole source · NAICS 333415Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 30, 2026 |
| 512_LCS DAU Panels IDIQ_FY27 (opens in Procura)Solicitation · NAICS 334513Free account: full notice, dates, attachments | Department of the Navy (DOD)NSWC PHILADELPHIA DIV (N64498) | Oct 30, 2026 |
| Doniphan and Salem Drop Ceilings Installation (opens in Procura)Solicitation · Set aside: Small business · NAICS 238390Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA EAST 13 (124455) | Oct 30, 2026 |
| Remove and Replace Walkin Cooler and Freezer (opens in Procura)Solicitation · Set aside: Small business · NAICS 333415Free account: full notice, dates, attachments | Departmental Offices (DOI)Office 140GG0 | Oct 30, 2026 |
| CHILLER (opens in Procura)Solicitation · NAICS 333415Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Nov 2, 2026 |
| HEAT INTERCHANGER,R (opens in Procura)Solicitation · NAICS 333415Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Nov 3, 2026 |
| TRANSMITTER,PRESSUR (opens in Procura)Solicitation · NAICS 334513Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 5, 2026 |
| Painting and Maintenance Services in Apartments for the U.S. Mission in Paris, France (opens in Procura)Presolicitation · NAICS 238390Free account: full notice, dates, attachments | Department of StateU.S. EMBASSY PARIS (19FR63) | Nov 9, 2026 |
| TRANSMITTER (opens in Procura)Solicitation · NAICS 334513Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSUP WEAPON SYSTEMS SUPPORT MECH (N00104) | Nov 9, 2026 |
Registration and contacts
Registration
- UEI
- D967DJKATNN7
- CAGE code
- 33PX5
- Registration
- Active, expires Aug 20, 2027
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- SAINT LOUIS, MO, 63103
- Congressional district
- MO-01
- Established
- 2003
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 5 industries; primary 238390
- 238390 Other Building Finishing ContractorsPrimary
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 423390 Other Construction Material Merchant Wholesalers
Contacts at Darwin Chambers Co. LLC
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Company contactSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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