What departments does ISI Professional Services have?

ISI Professional Services has employees across 5 departments including Operations, Business Development, Program & Project Management, Human Resources, Administrative.

What is the largest department at ISI Professional Services?

The largest department at ISI Professional Services is Program & Project Management with 5 employees.

Where are ISI Professional Services employees located globally?

ISI Professional Services has employees across 2 continents and 3 countries including Pakistan, India, United States Of America.

How has ISI Professional Services's team size changed over time?

ISI Professional Services's team has grown from approximately 45 to 48 employees based on available data.

ISI Professional Services Employee Directory

Professional ServicesVirginia, United States51-200 Employees

ISI Professional Services is a mid-sized professional services firm based in Sterling, Virginia. With more than 30 years of experience, it provides mission-critical expertise across a broad range of functional and operational areas and offers tailored workforce and project management solutions to help clients achieve strategic goals. Its service lines include Program and Project Management, Construction Management, Real Estate Advisory Support, Acquisition Management, Logistics and Facility Management, Leadership Development, Business Advisory Services, and Coaching Services.

The firm emphasizes its people as a central asset, pursuing ongoing professional development and employee experience initiatives to foster a supportive culture and durable client outcomes. As a service-disabled veteran-owned small business, ISI supports military veterans through the Veteran Impact Program, which focuses on helping veterans transition into meaningful careers and ensuring their skills are recognized and valued.

ISI Professional Services Global Highlights

North America
94

United States Of America
94

Asia
2

Pakistan
1
India
1

ISI Professional Services's Leadership

W. R.
Chief Operating Officer
Mobile Phone
Email
J. F.
Chairman
Mobile Phone
Email
C. N.
Managing Director, Business Development And Capture
Mobile Phone
Email
C. C.
Senior Program Manager
Mobile Phone
Email
P. T.
Human Resources Manager
Mobile Phone
Email
A. R.
Project Manager
Mobile Phone
Email
C. S.
Project Manager
Mobile Phone
Email
N. C.
Program Manager
Mobile Phone
Email

ISI Professional Services Employee Metrics

100%

50%

0%

2026

2025

Operations
Program & Project Management
Human Resources
Analytics
Civil Engineering & Construction
Other
Consultant
Accounting
Business
Engineering

Contact profiles from ISI Professional Services

Name

Title

Contact

Location

Last Update

D. W.
Contract Management Specialist
Mobile Phone
Email
Jun 09, 2026
L. T.
General Office Clerk
Mobile Phone
Email
Jun 09, 2026
K. R.
Computer Technician
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is ISI Professional Services known for?

ISI Professional Services was founded in 1991 operates in the Professional Services industry; you can contact the main corporate office by phone at

+1-202-393-****

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

What is ISI Professional Services's most common email format?

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

How many employees does ISI Professional Services have currently?

ISI Professional Services has approximately 73 employees as of July 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are ISI Professional Services's key employees and leadership?

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

Chief Operating Officer: W. R.
Chairman: J. F.
Managing Director, Business Development And Capture: C. N.
Senior Program Manager: C. C.
Human Resources Manager: P. T.

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ISI Professional Services Employee Directory

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