

Surveill by 3Si Information
Summary
Surveill by 3Si is a private company. The company currently specializes in the Information Technology and Services area. Its headquarters is located at Herndon, Virginia, USA. The number of employees ranges from 25 to 100. The annual revenue of Surveill by 3Si varies between 25M and 100M. To connect with Surveill by 3Si employee register on SignalHire.
Organization Website | 3sisecurity.com |
Social Links | |
Phone Number | 1-845-629-1706, +1-571-748-5562 |
Industries | |
Headquarters Location | 21660 Red Rum Dr., Ashburn, VA, 20147 US |
Employees Size | 10-50 employees |
Specialties | PSIM (Physical Security Information Management), Open Source Intelligence, Social Media Analytics, Risk Management/Critical Infrastructure Protection, Google Search Appliance, Data Integration, Surveillance, Safe Cities Integration |
DMA Code | Washington Metropolitan Area |
Founded | 2010 |
Estimated Annual Revenue | $25M - 100M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2000 | Privately Held | 25 - 100 | 4.7M | $0 | |
| 2015 | Public Company | 10-50 | - | $- | |
| 2018 | - | 100-200 | - | $- | |
| 2006 | - | 10-50 | - | $- |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at Surveill by 3Si shows a diverse range of experience levels:
4% have been with the company for less than 1 year8% for 1–2 years21% for 3–4 years21% for 5–7 years21% for 8–10 years25% have over 11 years of service at Surveill by 3SiEx-employees positions
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