NAICS 541690Other Scientific and Technical Consulting Services
Size Standard
$19 million
CMMC Level
Level 2 (most contracts)
Key Agencies
DoD, DARPA, DOE, NASA
Overview
Establishments primarily engaged in providing advice and assistance to businesses and other organizations on scientific and technical issues not elsewhere classified. Defense contractors use this code for technical advisory services, independent verification and validation (IV&V), and subject matter expert support across multiple disciplines.
Common Contract Types
Recent Contract Awards
Total Awards
36,140
Last 30 Days
7
30-Day Value
$9.7M
Avg Amount
$1.4M
All-Time Value
$5.3B
FPDS
| Contract | Awardee | Amount |
|---|---|---|
| B--SERVICE - A BIOLOGICAL TECHNICAL SUPPORT AND PUBLIC SAFETY CONTRACTOR FOR USFWS CABO ROJO NWR. | TAYLOR SLOUGH INC | $262K |
| NFPC_Leica Cleaning and Calibration | HEXAGON MANUFACTURING INTELLIGENCE, LLC | $51K |
| R--SSC-ERICK HENRICK | Erick Henrick | $17K |
| B--SSC MOLLIE HAREMZA | Mollie Haremza | $16K |
| Multiple Award Schedule | SIRONA STRATEGIES LLC | $1.5M |
| Peanut Standards Verification Services for USDA, AMS | TABB & ASSOCIATES, INC | $5.6M |
| Population Health Surv. Branch- Business Ops & Statistical Spt Svc | DAVIS PROFESSIONAL SERVICES, LLC | $2.2M |
| B--IA - Breeding Waterfowl Survey - Base Period with | IOWA DEPARTMENT OF NATURAL RESOURCES | $48K |
| FDA Nationwide Ergonomic Services | ES SQUARED, LLC | $2.4M |
| MIAG Multomat Mill Remediation, Fargo, ND | FACTURE, LLC | $30K |
| GAP SOLUTIONS, INC. | $96K | |
| KELLY SERVICES, INC. | $133K | |
| AXLE INFORMATICS, LLC | $285K | |
| KELLY SERVICES, INC. | $647 | |
| AXLE INFORMATICS, LLC | $88K | |
| GAP SOLUTIONS, INC. | $56K | |
| AXLE INFORMATICS, LLC | $8K | |
| KELLY SERVICES, INC. | $45K | |
| KELLY SERVICES, INC. | $2K | |
| ATIRIX MEDICAL SYSTEMS INC | $4K |
Top Awardees
Top Contractors (FPDS)
| Contractor | Total Obligation |
|---|---|
| KELLY SERVICES, INC. | $317.2M |
| DOMESTIC AWARDEES (UNDISCLOSED) | $310.8M |
| NATIONAL ACADEMY OF SCIENCES | $127.3M |
| THE MITRE CORPORATION | $117.6M |
| RMC 2021 LLC | $75.2M |
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Frequently Asked Questions
What CMMC level is required for NAICS 541690?
Level 2 is required for most technical consulting contracts that involve CUI such as test data, technical assessments, or system evaluations. Advisory work limited to publicly available information may only need Level 1.
What is the SBA size standard for NAICS 541690?
The size standard is $19 million in average annual receipts.
How does NAICS 541690 differ from 541330?
NAICS 541330 covers engineering-specific services (design, analysis, testing), while 541690 covers broader scientific and technical consulting that may span multiple disciplines. If the work is primarily engineering, use 541330. If it crosses disciplines or is advisory in nature, 541690 is appropriate.
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