Sthenos Technologies (legal name Sthenos LLC) is an SBA-certified Women-Owned Small Business and Economically Disadvantaged Women-Owned Small Business that builds custom software, AI and cloud systems for government agencies and regulated enterprises. We are headquartered in McLean, Virginia, with primary NAICS 541511, UEI ULUZGKWYCJB7 and CAGE code 9RX92.
Company data
| Legal name | Sthenos LLC |
|---|---|
| Trading name | Sthenos Technologies |
| Headquarters | 1775 Tysons Blvd 5th Floor, Suite, #04187, McLean, VA 22102 |
| Phone | +1 (301) 793-3980 |
| info@sthenostechnologies.com | |
| Unique Entity ID (UEI) | ULUZGKWYCJB7 |
| CAGE code | 9RX92 |
| SAM.gov registration | Active |
| Primary NAICS | 541511 Custom Computer Programming Services |
| Other NAICS on our SBA profile | Including 541512, 541519, 541611, 541613, 541690 and 561320; 31 codes in total, small under all of them |
| Federal certifications | SBA WOSB and EDWOSB, effective March 5, 2026 (details) |
| State certifications | Maryland MBE and SBE, certificate 26-134, for NAICS 541611 and 541613 |
| Operating history | Operating since 2007 under a former name; registered as Sthenos Technologies in 2021, which is the SAM.gov entity start date |
| Rates | $150 to $250 per hour, depending on the seniority and mix of the team |
Core competencies
- Artificial intelligence and machine learning
- Agentic AI
- Custom software development
- Cloud consulting and engineering
- Cloud migration and optimization
- DevOps
- Big data and analytics
- Digital transformation
- Software testing and quality engineering
- Cybersecurity
- Team augmentation and IT staffing
- Government IT services
How we work
- A senior Sthenos lead owns each engagement.
- We build with AI-assisted engineering. Models draft and review code under engineer supervision, and a human engineer reviews and owns every line that ships.
- We publish our rates up front, as above.
- Where a project needs more capacity than our own team, we deliver together with our partner NeoSOFT. Every case study delivered that way is labelled on its page, and NeoSOFT certifications and scale are not presented as ours.
Frameworks we build to
FedRAMP-aligned environments, FISMA, NIST 800-53, NIST 800-171, CMMC, Section 508, HIPAA, SOC 2 controls and FIPS 140-2, with ATO support. Sthenos holds no independent attestation of its own against these frameworks; we build to them and hand the client the evidence.
Case studies
Our case studies describe delivered projects. Those delivered together with NeoSOFT say so on the page.
Download the capability statement
Frequently asked questions
What does Sthenos do?
Sthenos builds custom software, AI and machine learning systems, and cloud platforms, and modernizes legacy systems, for federal, state and local agencies and regulated enterprises. We also provide IT staff augmentation.
What certifications does Sthenos hold?
SBA certification as a Women-Owned Small Business (WOSB) and an Economically Disadvantaged Women-Owned Small Business (EDWOSB), effective March 5, 2026, and Maryland MBE and SBE certification (certificate 26-134) for NAICS 541611 and 541613. We hold no CMMI, ISO or SOC 2 certification of our own.
What are the Sthenos UEI, CAGE code and primary NAICS?
UEI ULUZGKWYCJB7, CAGE code 9RX92, primary NAICS 541511 Custom Computer Programming Services. Our SAM.gov registration is active.
How long has Sthenos been operating?
Sthenos has operated since 2007 under a former name and registered as Sthenos Technologies in 2021, which is the SAM.gov entity start date.
What does Sthenos charge?
Published rates are $150 to $250 per hour, depending on the seniority and mix of the team.
Is any of your past work delivered with a partner?
Yes. Some case studies were delivered together with our partner NeoSOFT, and each of those pages says so. NeoSOFT certifications and headcount belong to NeoSOFT, not to Sthenos.
Contact
Sthenos LLC, 1775 Tysons Blvd 5th Floor, Suite, #04187, McLean, VA 22102. Phone +1 (301) 793-3980. Email info@sthenostechnologies.com.