What departments does ISI have?

ISI has employees across 16 departments including Entrepreneurship, Operations, Legal, Product Management, Customer Success.

What is the largest department at ISI?

The largest department at ISI is Military & Protective Services with 7 employees.

Where are ISI employees located globally?

ISI has employees across 7 continents and 42 countries including Tunisia, Gabon, Senegal, Egypt, Cameroon.

How has ISI's team size changed over time?

ISI's team has grown from approximately 125 to 140 employees based on available data.

ISI Employee Directory

Q: Who are ISI's key employees and leadership?

ISI's key employees include: Chief Executive Officer: D. L., President & Chief Operating Officer: W. G., President: G. B., President: J. G..

IT Services and IT ConsultingVirginia, United States201-500 Employees

ISI is an IT services and consulting firm that concentrates on helping defense contractors meet both regulatory compliance and security needs. It positions itself as a single partner for these challenges, serving more than 900 defense contractors. The firm offers services to establish and maintain compliance programs aligned with CMMC and NIST, provides facility security officer support, handles facility and personnel clearances, and delivers managed IT and cybersecurity.

Headquartered in Reston, Virginia, the firm operates as a mid-sized provider within the IT services and consulting space. Its clients are defense contractors seeking to meet security and regulatory obligations across their programs and operations. Positioned for defense-sector needs, the firm focuses on aligning IT services with compliance requirements to support ongoing security and regulatory programs.

ISI Global Highlights

North America
334

United States Of America
318
Mexico
10
Canada
3
Grenada
1
Dominican Republic
1
Nicaragua
1

Africa
64

Senegal
26
Tunisia
18
Egypt
6
Gabon
5
Cameroon
3
Côte D'ivoire
2
Morocco
1
South Africa
1
Burkina Faso
1
Algeria
1

Asia
43

India
11
Turkey
7
Pakistan
6
Iran
5
Russian Federation
2
Philippines
2
Japan
2
Indonesia
2
Israel
1
Thailand
1
Saudi Arabia
1
Qatar
1
China
1
Malaysia
1

Europe
25

United Kingdom Of Great Britain And Northern Ireland
7
Italy
6
France
4
Austria
4
Portugal
2
Netherlands
1
Belgium
1

South America
4

Brazil
3
Uruguay
1

Oceania
2

Australia
2

ISI's Leadership

D. L.
Chief Executive Officer
Mobile Phone
Email
W. G.
President & Chief Operating Officer
Mobile Phone
Email
G. B.
President
Mobile Phone
Email
J. G.
President
Mobile Phone
Email
S. B.
Owner
Mobile Phone
Email
J. G.
Senior Vice President - Msp Operations
Mobile Phone
Email
A. H.
Vice President, Compliance
Mobile Phone
Email
B. K.
Senior Vice President Of Operations
Mobile Phone
Email

ISI Employee Metrics

100%

50%

0%

2026

2025

Military & Protective Services
Engineering
Sales
Program & Project Management
Business Development
Other
Information Security
Information Technology
Analytics

Contact profiles from ISI

Name

Title

Contact Info

Location

Last Update

J. H.
Security Specialist
Mobile Phone
Email
Jun 27, 2026
D. L.
Visitor Control/Fingerprinting Specialist/Alternate Physical Dod/Ic Security Monitor
Mobile Phone
Email
Jun 02, 2026
B. T.
Directeur De Projet Si
Mobile Phone
Email
Gabon
Apr 13, 2026
K. M.
Junior Cloud Engineer
Mobile Phone
Email
Jul 04, 2026
K. B.
Informatique
Mobile Phone
Email
Senegal
Jun 02, 2026
S. S.
Scientific
Mobile Phone
Email
IndiaWest Bengal
May 29, 2026
J. B.
Project Superintendent
Mobile Phone
Email
May 29, 2026
F. H.
Assistante
Mobile Phone
Email
TunisiaTūnis
May 30, 2026
J. G.
Corporate Accounting And Finance Executive
Mobile Phone
Email
Apr 28, 2026
M. M. H.
Operations Supervisor
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is ISI known for?

ISI was founded in 2010 operates in the IT Services and IT Consulting industry; you can contact the main corporate office by phone at

+1-703-376-****

. Explore ISI's company overview page for more information.

What is ISI's most common email format?

ISI employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ISI email formats with LeadIQ.

How many employees does ISI have currently?

ISI has approximately 333 employees as of July 2026. These team members are located across 6 continents, including North AmericaAfricaAsia.

Who are ISI's key employees and leadership?

As of July 2026, ISI's key employees include:

Chief Executive Officer: D. L.
President & Chief Operating Officer: W. G.
President: G. B.
President: J. G.
Owner: S. B.

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ISI Employee Directory

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