Insights

Security Expertise Open Systems Technologies (OST) specializes in providing high-end, customized security solutions for large-scale enterprises, including Fortune 500 companies and government agencies, presenting opportunities to promote advanced security services or cybersecurity consulting.

Technology Integration With capabilities spanning software development, systems integration, and technical assistance using technologies like Cisco, Amazon, and Windows, OST is well-positioned to benefit from organizations seeking modernized IT infrastructure or cloud migration projects.

Market Focus Serving clients with complex, mission-critical software and infrastructure needs, OST offers avenues to target industries such as government, defense, and large corporations that value tailored security and IT solutions.

Growth Potential Having a revenue range of $50M to $100M and a team of up to 200 employees, OST presents opportunities for expanding cybersecurity offerings, consulting services, or strategic technology partnerships to support their growth trajectory.

Process & Certification OST’s use of PMI and CMMI methodologies and certifications in software development and security highlight their commitment to quality and standards, signaling opportunities to collaborate on compliance, standards development, or best-practice consulting projects.

Open Systems Technologies Corporation Tech Stack

Open Systems Technologies Corporation uses 8 technology products and services including Cisco Meeting Server, git, Amazon, and more. Explore Open Systems Technologies Corporation's tech stack below.

Cisco Meeting Server

Communication And Collaboration

git

Development

Amazon

E-commerce

WSDL

IT Infrastructure

Windows Server

Operating Systems

Microsoft Windows

Operating Systems

JavaScript

Programming Languages

C++

Programming Languages

Open Systems Technologies Corporation Email Formats	Example	Percentage
First.Last@ostcorp.net	John.Doe@ostcorp.net	51%
First@ostcorp.net	John@ostcorp.net	44%
LastF@ostcorp.net	DoeJ@ostcorp.net	4%
FLast@ostcorp.net	JDoe@ostcorp.net	1%

Open Systems Technologies Corporation Email Formats

Example

Percentage

First.Last@ostcorp.net

John.Doe@ostcorp.net

51%

First@ostcorp.net

John@ostcorp.net

44%

LastF@ostcorp.net

DoeJ@ostcorp.net

FLast@ostcorp.net

JDoe@ostcorp.net

Frequently Asked Questions

Where is Open Systems Technologies Corporation's headquarters located?

Open Systems Technologies Corporation's main headquarters is located at 15827 Wavyleaf Ct, Gainesville, Virginia 20155, US. The company has employees across 2 continents, including North AmericaAsia.

What is Open Systems Technologies Corporation's phone number?

You can contact Open Systems Technologies Corporation's main corporate office by phone at

+1-301-305-****

. 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 Technologies Corporation's official website and social media links?

Open Systems Technologies Corporation's official website is ostcorp.net and has social profiles on LinkedIn.

What is Open Systems Technologies Corporation's SIC code NAICS code?

Open Systems Technologies Corporation's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Open Systems Technologies Corporation have currently?

As of October 2025, Open Systems Technologies Corporation has approximately 99 employees across 2 continents, including North AmericaAsia. Key team members include Owner / Founder / Servant-Of-All: T. T.Managing Partner: D. T.Director Of Information Technology: S. M.. Explore Open Systems Technologies Corporation's employee directory with LeadIQ.

What industry does Open Systems Technologies Corporation belong to?

Open Systems Technologies Corporation operates in the IT Services and IT Consulting industry.

What technology does Open Systems Technologies Corporation use?

Open Systems Technologies Corporation's tech stack includes Cisco Meeting ServergitAmazonWSDLWindows ServerMicrosoft WindowsJavaScriptC++.

What is Open Systems Technologies Corporation's email format?

Open Systems Technologies Corporation's email format typically follows the pattern of First.Last@ostcorp.net. Find more Open Systems Technologies Corporation email formats with LeadIQ.

When was Open Systems Technologies Corporation founded?

Open Systems Technologies Corporation was founded in 1996.

Open Systems Technologies Corporation

IT Services and IT ConsultingUnited States51-200 Employees

Open Systems Technologies (OST) Corporation is a technology solutions company that has been providing customized, high-end security solutions to large-scale enterprises since 1996. Our team of experts employ a range of techniques and methodologies to support clients with best-of-breed solutions that are tailored to their unique technological environments. We have extensive experience working with both Fortune 500 companies and government entities to secure their software assets and protect their Information Technology and Software Intensive Infrastructure. Our capabilities include software development, technical assistance, systems integration, and enterprise security services. OST incorporates PMI methodology and CMMI processes, and holds certifications in software development and enterprise security.

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