Insights

Sustainability Leveraging The company's recent launch of sustainability-focused tools like Aspen V15 and its environmental initiatives such as Oasi Zegna indicate a strong commitment to environmental stewardship, presenting opportunities to offer advanced green technology solutions.

Strategic Expansion The acquisition of OpenGrid and recent partnerships with academic institutions demonstrate a growth strategy focused on expanding digital grid management capabilities, creating potential sales avenues in smart grid and energy efficiency markets.

Digital Transformation With a tech stack embracing AI, cloud-native tools, and simulation platforms, there is a clear focus on digital transformation in utility operations, signaling opportunities to sell data analytics, AI-driven optimizations, and cloud services.

Market Positioning Positioned alongside major industrial competitors with a revenue range of 250M-500M and a specialized focus on power grid optimization, the company offers a niche for specialized industrial software solutions targeting utilities and energy providers.

Leadership & Growth Recent leadership changes and consistent industry recognition suggest ongoing strategic growth, providing an opening to engage with decision-makers seeking innovative energy management and sustainability solutions.

Open Systems International Tech Stack

Open Systems International uses 8 technology products and services including LinkedIn Ads, AutoCAD, GitLab CI, and more. Explore Open Systems International's tech stack below.

  • LinkedIn Ads
    Advertising
  • AutoCAD
    Cad & Graphics
  • GitLab CI
    Continuous Integration
  • PostgreSQL
    Database
  • C
    Programming Languages
  • RabbitMQ
    Software Framework
  • Nginx
    Web Servers
  • CSS
    Web Tools And Plugins

Open Systems International's Email Address Formats

Open Systems International uses at least 2 format(s):
Open Systems International Email FormatsExamplePercentage
FLast@osii.comJDoe@osii.com
58%
First.Last@osii.comJohn.Doe@osii.com
39%
FMiddleLast@osii.comJMichaelDoe@osii.com
1%
FirstLast@osii.comJohnDoe@osii.com
1%
LFirst@osii.comDJohn@osii.com
1%
First.Last@aspentech.comJohn.Doe@aspentech.com
87%
F.Last@aspentech.comJ.Doe@aspentech.com
9%
FL@aspentech.comJD@aspentech.com
3%
First.L@aspentech.comJohn.D@aspentech.com
1%

Frequently Asked Questions

What is Open Systems International's phone number?

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You can contact Open Systems International's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Open Systems International's official website and social media links?

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Open Systems International's official website is aspentech.com and has social profiles on LinkedIn.

How much revenue does Open Systems International generate?

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As of February 2026, Open Systems International's annual revenue is estimated to be $709M.

What is Open Systems International's SIC code NAICS code?

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Open Systems International's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Open Systems International have currently?

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As of February 2026, Open Systems International has approximately 432 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Ceo: M. M. B.Ceo: N. N.Vice President Of Human Resources & Administration: P. C.. Explore Open Systems International's employee directory with LeadIQ.

What industry does Open Systems International belong to?

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Open Systems International operates in the Software Development industry.

What technology does Open Systems International use?

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Open Systems International's tech stack includes LinkedIn AdsAutoCADGitLab CIPostgreSQLCRabbitMQNginxCSS.

What is Open Systems International's email format?

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Open Systems International's email format typically follows the pattern of FLast@osii.com. Find more Open Systems International email formats with LeadIQ.

Open Systems International

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.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Open Systems International's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Open Systems International's revenue is estimated to be in the range of $250M$500M

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