NAICS 541330Engineering Services
Size Standard
$25.5 million
CMMC Level
Level 2 (most contracts)
Key Agencies
DoD, Army, Navy, Air Force
Overview
Establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. This code covers a wide range of defense engineering disciplines including systems engineering, structural engineering, and test and evaluation support.
Common Contract Types
Recent Contract Awards
Total Awards
222,013
Last 30 Days
647
30-Day Value
$22.6B
Avg Amount
$35.1M
All-Time Value
$638.5B
FPDS
| Contract | Awardee | Amount |
|---|---|---|
| Pin Wire Tester Evaluation | FISCHER CUSTOM COMMUNICATIONS, INC | $75K |
| Multiple Award Schedule | SURESPAN USA INC. | $500K |
| R425 - OPTEVFOR/VX-1 Technical and Analytical Support Services | CORE SERVICES GROUP INC | $263.9M |
| Request for Proposals for Modeling, Simulation, Engineering, Analysis, and Tactics (MSEAT) | ISPA TECHNOLOGY LLC | $11.7M |
| C1DA--PROJECT 526-23-132 REPLACE RESEARCH, CLC, AND CHAPEL ROOFS | AWEN SOLUTIONS GROUP, LLC | $1.6M |
| C1DA--PROJECT 526-23-132 REPLACE RESEARCH, CLC, AND CHAPEL ROOFS | AWEN SOLUTIONS GROUP, LLC | $1.6M |
| Multiple Award Schedule | WALKER TELECOMM, INC. | $44.0M |
| C1AA--PROJECT # 528A5-24-509 - A/E REPLACE PRIMARY GENERATOR | NORTHEAST INFRASTRUCTURE LLC | $330K |
| FEDERAL SUPPLY SCHEDULE CONTRACT | ELEMENT 29 LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | THE PROBITAS PROJECT, INC. | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | HAYAT BROWN LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | BRISTOL-BB&E JV LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | APSI CONSTRUCTION MANAGEMENT | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | NORTHWEST WATERSHEDS LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | JAY SHAPIRO & ASSOCIATES, INC. | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | CATALINA ASSOCIATES LLC | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | UPSLOPE ADVISORS INC. | — |
| FEDERAL SUPPLY SCHEDULE CONTRACT | RAPID OFFSET TECHNOLOGIES, LLC | — |
| Collective Joint Training Bridge Contract | SERCO INC | $25.0M |
| Multiple Award Schedule | HUNATEK PROFESSIONAL SERVICES, LLC | $20.0M |
Top Awardees
Top Contractors (FPDS)
| Contractor | Total Obligation |
|---|---|
| ELECTRIC BOAT CORPORATION | $42.0B |
| RAYTHEON COMPANY | $37.6B |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | $35.1B |
| LOCKHEED MARTIN CORPORATION | $27.0B |
| BOOZ ALLEN HAMILTON INC | $19.5B |
See opportunities matched to your profile and track NAICS 541330 contracts in Signals. Free forever (with limits).
Try Signals freeContracting Agencies
Frequently Asked Questions
What CMMC level is required for NAICS 541330?
Most DoD engineering services contracts under NAICS 541330 require CMMC Level 2 certification because they involve Controlled Unclassified Information (CUI). Contracts limited to Federal Contract Information (FCI) may only require Level 1.
What is the SBA size standard for NAICS 541330?
The Small Business Administration size standard for NAICS 541330 is $25.5 million in average annual receipts. Companies below this threshold qualify as small businesses for set-aside contracts.
Which agencies award the most contracts under NAICS 541330?
The Department of Defense is the largest buyer, with significant volume from Army, Navy, Air Force, DARPA, and the Missile Defense Agency. NASA, DOE, and DHS also award engineering services contracts under this code.
How does NAICS 541330 differ from 541715?
NAICS 541330 covers applied engineering services (design, testing, consulting), while 541715 covers research and development in physical, engineering, and life sciences. If the primary deliverable is a research finding or prototype, 541715 is more appropriate. If it is engineering design or advisory work, 541330 applies.
Related NAICS Codes
Related Guides
Working on this for real?
Knowing the code is the easy part. Getting your operation ready to win and deliver against it is the work.
- See how the engagement works — the AI Integration Assessment: a sequenced, costed plan, $12,500, fixed scope.
- Apply for an evaluation — we don't take every client. Qualified applications book instantly; pilots ($6,000–$45,000, one workflow in your boundary) are reviewed for strategic fit.
- $12,500, fixed scope — credits in full against an implementation engagement.
- Founder-led. A limited number of concurrent engagements.
Free Compliance Tools
Track NAICS 541330 opportunities in Signals
See new engineering services opportunities from SAM.gov matched to your profile. Free forever (with limits).
Try Signals freeUse this in your next proposal
This NAICS 541330 profile works once. ProposalOS bakes federal-contract math, color-team gating, and CUI-safe collaboration into every proposal you write.
Apply for an evaluationRelated: how much CMMC certification costs — DoD’s own priced figures