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
33,087
Last 30 Days
125
30-Day Value
$419.1M
Avg Amount
$3.4M
All-Time Value
$33.8B
FPDS
| Contract | Awardee | Amount |
|---|---|---|
| Multiple Award Schedule | CPCS TRANSCOM INC. | $800K |
| Multiple Award Schedule | Mach 1 Ops LLC | $1.5M |
| FEDERAL SUPPLY SCHEDULE CONTRACT | HUNT CONSULTING LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | TECHNOLOGY MANAGEMENT SOLUTIONS LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | LAZARUS ALLIANCE INC | — |
| PHYSICIST AND HEALTH SAFETY OFFICER SERVICES | F. X. MASSE ASSOCIATES, INC. | $19K |
| MEDICAL PHYSICS SERVICES | A-BEAR CONSULT LLC | $124K |
| FEDERAL SUPPLY SCHEDULE CONTRACT | THE WINDSHIRE GROUP, LLC | — |
| DENTAL WATERLINE TESTING | VENERGY GROUP LLC | $85K |
| FLOOR RESTORATION SERVICES | VENERGY GROUP LLC | $1.3M |
| PHYSICIST SERVICES | F. X. MASSE ASSOCIATES, INC. | $142K |
| RADIATION SAFETY OFFICER | MEDICAL PHYSICS CONSULTANTS INC | $293K |
| Multiple Award Schedule | THE WINDSHIRE GROUP, LLC | $500K |
| Multiple Award Schedule | APIC CONSULTING SERVICES, INC. | $1.5M |
| Multiple Award Schedule | QAL-TEK ASSOCIATES LLC | $1.5M |
| Multiple Award Schedule | Berachah Group Ventures LLC | $1.5M |
| Scientific analysis and mathematical modeling of clinical research data | Park Wall Technologies Ltd | $202K |
| R--NEW CONTRACT WITH THE ATLANTIC COUNCIL TO ASSIST W | ATLANTIC COUNCIL OF THE UNITED STATES, INC. (THE) | $78K |
| Multiple Award Schedule | ST POWER SERVICES CONSULTANTS LLC | $1.0M |
| B-- AERIAL OBSERVER | ROETKER FRED | $2K |
Top Awardees
Top Contractors (FPDS)
| Contractor | Total Obligation |
|---|---|
| KELLY SERVICES, INC. | $2.4B |
| DOMESTIC AWARDEES (UNDISCLOSED) | $1.8B |
| BOOZ ALLEN HAMILTON INC | $1.0B |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $909.1M |
| LEIDOS, INC. | $769.9M |
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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.
Related NAICS Codes
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