Birchbark Labs Llc
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Z73QYLKGUSH9
CAGE
159C4
Registration
ACTIVE
Expires
2026-09-06
Primary NAICS
541330
Purpose
ALL AWARDS
Export-control exposure
Scoring v1.3 · Methodology
54
of 100
Moderate exposure
These industry codes describe capability, not jurisdiction. A drawing package from a prime can put controlled technical data in this shop without changing a single registered code — which is the most common way an obligation goes unnoticed.
How this score was calculated
Primary industry
of 50
24
Additional controlled industries
of 20
0
Product codes
of 20
20
Registration posture
of 10
10
Exposure score
raw 54
54
Candidate USML categories
VIII
Aircraft and airframe structural components
PSC 1510 · PSC 1520 · PSC 1550 · PSC 1640 · PSC 1660
Strong
This score is an indicator built from public industry and product codes. It is not a jurisdiction determination — only a commodity jurisdiction review of actual articles and technical data establishes what is USML-controlled. It is not a finding about this company's compliance program, and it is not legal advice.
Registered industry codes
3 NAICS · 5 PSC
| Code | Description | Tier |
|---|---|---|
| 541330Primary | Engineering Services | C |
| 541690 | — | — |
| 541715 | R&D in Physical, Engineering and Life Sciences | C |
Registration history
SAM.gov
2026-09-06 · in 9 days
Registration expires
Renewal requires re-attesting to the FAR and DFARS representations, including the export-control provisions.
2025-09-09
Registration activated
2025-08-29
First registered in SAM
Change history accumulates from monthly extracts. This record was first indexed recently, so only the registration dates are available so far.