

ISI Information
Summary
ISI is a private company that has been in the industry for 16 years. The company currently specializes in the Information Technology and Services, Systems Software areas. The position of the CEO is occupied by Paul J. Cella. Its headquarters is located at Herndon, Virginia, USA. The number of employees ranges from 25 to 100. The annual revenue of ISI varies between 5.0M and 25M. To connect with ISI employee register on SignalHire.
Organization Website | isidefense.com |
Social Links | |
Phone Number | 7033763766 |
Industries | |
Headquarters Location | 11921 Freedom Dr, Reston, Virginia, 20190 US |
Employees Size | 100-200 employees |
Specialties | Managed Security Services, SWFT Digital Fingerprinting, Managed IT Services, CMMC Compliance, NIST Compliance, Cybersecurity, FSO, Cloud Security, Data Security, DFARS 7021, Regulatory Compliance Assessments |
SIC Code | 7373 |
DMA Code | Washington Metropolitan Area |
Founded | 2010 |
Estimated Annual Revenue | $5.0M - 25M |
Operating Status | Independent Company |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Number of employees by department
Length of Employment
Employee tenure at ISI shows a diverse range of experience levels:
5% have been with the company for less than 1 year23% for 1–2 years23% for 3–4 years18% for 5–7 years8% for 8–10 years23% have over 11 years of service at ISIEx-employees positions
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