01 / Vendor Profile
DARWIN CHAMBERS CO LLC Federal Contracts and Awards
UEI D967DJKATNN7 · CAGE 33PX5
Federal contract activity attributed to this vendor identity across FY 2020–FY 2026. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2020–FY 2026.
Across FY 2020–FY 2026, FPDS records attribute $1.56M in net contract obligations to DARWIN CHAMBERS CO LLC across 52 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
DARWIN CHAMBERS CO LLC contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$109.0K
FY 2026ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2020 | $102.6K | 9 | 5 | — |
| FY 2021 | $408.3K | 6 | 5 | +298.0% |
| FY 2022 | $167.8K | 7 | 5 | −58.9% |
| FY 2023 | $277.0K | 9 | 5 | +65.1% |
| FY 2024 | $178.9K | 7 | 6 | −35.4% |
| FY 2025 | $312.2K | 8 | 5 | +74.5% |
| FY 2026 | $109.0K | 6 | 5 | −65.1% |
04 / Federal Customers
Which federal agencies buy from DARWIN CHAMBERS CO LLC?
Ranked by net obligations during FY 2020–FY 2026.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 1425 | $386.4K | 6 | 24.8% | |
| 2100 | $285.4K | 10 | 18.3% | |
| 1341 | $229.8K | 5 | 14.8% | |
| 1330 | $138.8K | 3 | 8.9% | |
| 1700 | $132.0K | 8 | 8.5% | |
| 7529 | $129.8K | 5 | 8.3% | |
| 12H2 | $123.6K | 5 | 7.9% | |
| 3600 | $57.9K | 7 | 3.7% | |
| 1434 | $42.7K | 1 | 2.7% | |
| 7523 | $17.3K | 1 | 1.1% |
05 / Contracting Offices
Which contracting offices buy from DARWIN CHAMBERS CO LLC?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 140R81 | BUREAU OF RECLAMATION | $386.4K | 6 | 24.8% | |
| 1333ND | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | $229.8K | 5 | 14.8% | |
| 1333MJ | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | $138.8K | 3 | 8.9% | |
| W9132T | DEPT OF THE ARMY | $118.9K | 2 | 7.6% | |
| W912HZ | DEPT OF THE ARMY | $104.8K | 7 | 6.7% | |
| N00173 | DEPT OF THE NAVY | $80.4K | 1 | 5.2% | |
| W913E5 | DEPT OF THE ARMY | $61.7K | 1 | 4.0% | |
| 36C262 | VETERANS AFFAIRS, DEPARTMENT OF | $57.9K | 1 | 3.7% | |
| 12905B | AGRICULTURAL RESEARCH SERVICE | $57.8K | 2 | 3.7% | |
| 75N950 | NATIONAL INSTITUTES OF HEALTH | $49.2K | 1 | 3.2% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
| NAICS | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 238290 | OTHER BUILDING EQUIPMENT CONTRACTORS | $386.4K | 6 | 1 | 24.8% |
| 334512 | AUTOMATIC ENVIRONMENTAL CONTROL MANUFACTURING FOR RESIDENTIAL, COMMERCIAL, AND APPLIANCE USE | $372.0K | 8 | 6 | 23.9% |
| 333415 | AIR-CONDITIONING AND WARM AIR HEATING EQUIPMENT AND COMMERCIAL AND INDUSTRIAL REFRIGERATION EQUIPMENT MANUFACTURING | $252.7K | 12 | 3 | 16.2% |
| 334516 | ANALYTICAL LABORATORY INSTRUMENT MANUFACTURING | $224.8K | 5 | 3 | 14.4% |
| 334513 | INSTRUMENTS AND RELATED PRODUCTS MANUFACTURING FOR MEASURING, DISPLAYING, AND CONTROLLING INDUSTRIAL PROCESS VARIABLES | $192.0K | 15 | 6 | 12.3% |
| 334519 | OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING | $61.7K | 1 | 1 | 4.0% |
| 811210 | ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE | $50.1K | 3 | 1 | 3.2% |
| 541380 | TESTING LABORATORIES AND SERVICES | $16.1K | 2 | 1 | 1.0% |
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 6636 | ENVIRONMENTAL CHAMBERS AND RELATED EQUIPMENT | $604.6K | 11 | 5 | 38.9% |
| Z1JB | MAINTENANCE OF TESTING AND MEASUREMENT BUILDINGS | $386.4K | 6 | 1 | 24.8% |
| 6640 | LABORATORY EQUIPMENT AND SUPPLIES | $366.5K | 11 | 6 | 23.6% |
| J066 | MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | $81.9K | 12 | 2 | 5.3% |
| 6685 | PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | $65.9K | 2 | 2 | 4.2% |
| 6515 | MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES | $19.4K | 1 | 1 | 1.2% |
| Q301 | MEDICAL- LABORATORY TESTING | $16.1K | 2 | 1 | 1.0% |
| H166 | QUALITY CONTROL- INSTRUMENTS AND LABORATORY EQUIPMENT | $9.0K | 6 | 1 | 0.6% |
| AJ11 | GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH | $6.0K | 1 | 1 | 0.4% |
08 / Competition Pattern
How was DARWIN CHAMBERS CO LLC’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for DARWIN CHAMBERS CO LLC?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 1333ND25PNB730579 | Jun 26, 2026 | $0 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY DEPT OF COMMERCE NIST | 333415 | 6636 |
10 / Interpreting the Profile
How should you evaluate DARWIN CHAMBERS CO LLC as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.