General information for Spotstone LLC
Physical address
6424 Third St, Alexandria, Va, 22312
Mailing address
6424 Third St, Alexandria, VA, 22312
Website
spotstone.net
Points of contact for Spotstone LLC
SAM.gov Points of Contact
Nicholas
Stephanadis
Government Business POC
Electronic Business POC
6424 Third Street, Alexandria, VA, 22312
Additional contact details may be available
NAICS codes for Spotstone LLC
| Code | Description | Small Business |
|---|---|---|
|
541990
PRIMARY
|
All Other Professional, Scientific, and Technical Services
|
Yes
|
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Yes |
| 541519 | Other Computer Related Services | No |
| 541618 | Other Management Consulting Services | Yes |
|
541690
|
Other Scientific and Technical Consulting Services
|
Yes
|
|
561611
|
Investigation and Personal Background Check Services
|
Yes
|
|
611430
|
Professional and Management Development Training
|
Yes
|
|
611710
|
Educational Support Services
|
Yes
|
PSC codes for Spotstone LLC
Update history
2 change(s) tracked
Nov 28, 2025
NAICS 541990 became the primary code
Nov 28, 2025
NAICS 541690 is no longer the primary code
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