Open Systems International Employee Directory

Q: How many employees does Open Systems International have currently?

Open Systems International has approximately 432 employees.

Software DevelopmentMassachusetts, United States201-500 Employees

The Open Systems International (OSI) page is no longer active. Please follow the AspenTech Digital Grid Management page for all our lastest updates related to the power and utilities industry. 

Aspen Technology is focused on optimizing transmission and distribution systems for utility companies in the power industry, which places the company in the middle of the global electrification imperative, including managing the complexity created from a broader set of renewables and other power sources.

Find Open Systems International employees' phone numbers or email addresses

Open Systems International Global Highlights

North America
497

United States Of America
474
Canada
16
Mexico
5
Costa Rica
2

Asia
81

India
77
Russian Federation
2
Bangladesh
1
Saudi Arabia
1

Europe
17

Spain
6
United Kingdom Of Great Britain And Northern Ireland
4
Romania
2
Germany
2
Italy
1
Netherlands
1
Poland
1

South America
12

Colombia
12

Oceania
11

Australia
11

Africa
1

Botswana
1

Open Systems International's Leadership

M. M. B.
Ceo
Mobile Phone
Email
N. N.
Ceo
Mobile Phone
Email
P. C.
Vice President Of Human Resources & Administration
Mobile Phone
Email
S. B.
Vice President Of Global Sales
Mobile Phone
Email
A. D.
Head Of Department
Mobile Phone
Email
B. K.
Owner
Mobile Phone
Email
M. S.
Interim President
Mobile Phone
Email
H. P.
Vice President
Mobile Phone
Email

Open Systems International Employee Metrics

100%

50%

0%

2026

2025

2024

Engineering
Program & Project Management
Consultant
Analytics
Sales
Other
Operations
Administrative
Quality Assurance

Contact profiles from Open Systems International

Name

Title

Contact Info

Location

Last Update

T. P.
Program Director
Mobile Phone
Email
United StatesFlorida
Nov 03, 2025
M. W.
Director, Software Development
Mobile Phone
Email
United StatesMinnesota
Aug 08, 2024
B. K.
Ex- Managing Director At Osi
Mobile Phone
Email
United StatesTexas
Oct 26, 2025
J. B.
Director Of Project Engineering
Mobile Phone
Email
United StatesTexas
Nov 03, 2025
J. S.
Executive Chef/Director Of Food And Beverage
Mobile Phone
Email
United StatesMinnesota
Oct 26, 2025
B. T.
Senior Director Of Project Engineering
Mobile Phone
Email
United StatesMinnesota
Jan 20, 2025
D. G.
Director Of Software Development
Mobile Phone
Email
United StatesMinnesota
Jan 28, 2026
E. B.
Director Project Engineering
Mobile Phone
Email
United StatesMinnesota
Jan 12, 2026
G. S.
Project Director, Project Manager
Mobile Phone
Email
United StatesOregon
Nov 10, 2025
R. T.
Director Of Information Technology
Mobile Phone
Email
United StatesMinnesota
Jan 22, 2026

Frequently Asked Questions

What is Open Systems International known for?

Open Systems International operates in the Software Development industry; you can contact the main corporate office by phone at

+1-763-551-****

. Explore Open Systems International's company overview page for more information.

What is Open Systems International's most common email format?

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

How many employees does Open Systems International have currently?

Open Systems International has approximately 432 employees as of February 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Open Systems International's key employees and leadership?

As of February 2026, Open Systems International's key employees include:

Ceo: M. M. B.
Ceo: N. N.
Vice President Of Human Resources & Administration: P. C.
Vice President Of Global Sales: S. B.
Head Of Department: A. D.

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