General information for XST Inc.
Physical address
2020 Camino Del Rio North, Suite 400, San Diego, Ca, 92108
Mailing address
2020 Camino Del Rio North, Suite 400, San Diego, CA, 92108
Website
xst-inc.com
Points of contact for XST Inc.
SAM.gov Points of Contact
Waddy
Stephenson
Government Business POC
President
2020 Camino Del Rio North, Suite 400, San Diego, CA, 92108
Arman
Vosough
Alternate Government Business POC
Electronic Business POC
Alternate Electronic Business POC
Director of Contracts
2020 Camino Del Rio South, 410, SAN DIEGO, CA, 92108
Additional contact details may be available
NAICS codes for XST Inc.
| Code | Description | Small Business |
|---|---|---|
| 541330 PRIMARY | Engineering Services | No |
| 541618 | Other Management Consulting Services | No |
| 541690 | Other Scientific and Technical Consulting Services | No |
|
541715
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
|
541922
|
Commercial Photography
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
611430
|
Professional and Management Development Training
|
No
|
|
711510
|
Independent Artists, Writers, and Performers
|
No
|
Update history
3 change(s) tracked
Aug 7, 2026
NAICS 541715: exception NNNN → NYYY
Aug 7, 2026
Removed PSC AJ12 — R&D- GENERAL SCIENCE/TECHNOLOGY: PHYSICAL SCIENCES (APPLIED RESEARCH/EXPLORAT…
Removed PSC AJ13 — R&D- GENERAL SCIENCE/TECHNOLOGY: PHYSICAL SCIENCES (ADVANCED DEVELOPMENT)
Removed PSC AJ14 — R&D- GENERAL SCIENCE/TECHNOLOGY: PHYSICAL SCIENCES (ENGINEERING DEVELOPMENT)
Removed PSC AJ15 — R&D- GENERAL SCIENCE/TECHNOLOGY: PHYSICAL SCIENCES (OPERATIONAL SYSTEMS DEVEL…
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