NAICS 541512: Computer Systems Design Services
Covers planning and designing computer systems that integrate hardware, software, and communications — systems integration, IT consulting, network design, and managed IT services for agencies.
What work falls under NAICS 541512
- IT systems integration and architecture
- Network and infrastructure design/management
- Help desk and managed services
- Cloud migration planning and implementation
How to win contracts under this code
- Register in SAM.gov with 541512 as a primary or secondary NAICS code, and confirm you're under the size standard for set-aside eligibility.
- Set a SAM.gov saved search for NAICS 541512 filtered to your set-aside types and places of performance.
- Build a capability statement that leads with this code and your most relevant past performance.
- For each solicitation, build a compliance matrix before writing — most losses under this code are compliance losses.
Bidding on a NAICS 541512 solicitation?
Generate your capability statement and compliance matrix free — no account required.
Frequently asked questions
Is 541512 the most common government IT code?
Yes — it's the default for IT services solicitations, from help desk task orders to large integration programs. Register it in SAM alongside 541511 and 541519 to see the full opportunity stream.
What certifications help win 541512 work?
CMMC/NIST compliance posture, ISO 9001/20000/27001 at the company level, and staff certs (Security+, CISSP, PMP, cloud certs). Many solicitations name minimum certifications for key personnel.
Full industry guide: IT Services Government Contracts — including state-by-state pages for Texas, California, Florida, and more.