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Enterprise Security Expertise Open Systems Technologies specializes in providing customized high-end security solutions to large-scale enterprises and government entities, presenting opportunities to address complex security needs across various sectors.

Experienced Technology Partner With over two decades of experience in software development, systems integration, and enterprise security, OST is a trusted partner capable of supporting complex, long-term technology initiatives for large organizations.

Industry Certifications OST’s certifications in software development and enterprise security, along with its use of PMI and CMMI methodologies, position it as a reliable provider for organizations seeking certified and process-driven technology solutions.

Growing Revenue Base Generating between 50 to 100 million dollars in revenue, the company presents substantial growth potential and opportunities for expanding security and technology service portfolios.

Tech Stack Compatibility Utilizing a diverse range of technologies such as Cisco, Amazon, Windows Server, and programming languages like JavaScript and C++, OST can support clients with a broad spectrum of IT infrastructure upgrades and system integrations.

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 Court Gainesville, Virginia 20155 United States. 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 February 2026, Open Systems Technologies Corporation has approximately 91 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 ConsultingVirginia, United 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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