Insights

Cybersecurity Expertise Open System Sciences specializes in Cyber Security Systems Engineering and governance, making it a prime partner for organizations seeking advanced security solutions within highly regulated or sensitive environments.

Government Contract Potential With a history of servicing government agencies and a focus on mission-critical networks, OSS has significant opportunities to expand its government sector engagement and secure larger or more complex contracts.

Technological Compatibility OSS leverages modern web and security technologies such as Cloudflare, HTTP/3, Nginx, and Apache, indicating they are well-equipped to implement cutting-edge cybersecurity and cloud solutions for clients.

Growth and Midsize Focus As a small business with a revenue range of up to 10 million, OSS can position itself as a flexible, customer-centric alternative to larger defense and IT firms, appealing to clients looking for tailored cybersecurity services.

Strategic Partnership Opportunities Given their values of loyalty, integrity, and quality, OSS is positioned to build strategic alliances with larger firms or integrators in the defense and IT sectors to expand their market reach.

Open System Sciences Tech Stack

Open System Sciences uses 8 technology products and services including Cloudflare CDN, Cloudflare, WordPress, and more. Explore Open System Sciences's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • WordPress
    Content Management System
  • Font Awesome
    Font Scripts
  • Modernizr
    Javascript Libraries
  • HTTP/3
    Web & Portal Technology
  • Nginx
    Web Servers
  • Apache
    Web Servers

Media & News

Open System Sciences's Email Address Formats

Open System Sciences uses at least 1 format(s):
Open System Sciences Email FormatsExamplePercentage
FLast@ossva.comJDoe@ossva.com
46%
FirstL@ossva.comJohnD@ossva.com
4%
FLast@ossva.comJDoe@ossva.com
46%
FirstL@ossva.comJohnD@ossva.com
4%

Frequently Asked Questions

Where is Open System Sciences's headquarters located?

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Open System Sciences's main headquarters is located at us. The company has employees across 2 continents, including North AmericaEurope.

What is Open System Sciences's phone number?

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You can contact Open System Sciences'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 System Sciences's official website and social media links?

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Open System Sciences's official website is ossva.com and has social profiles on LinkedIn.

What is Open System Sciences's SIC code NAICS code?

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Open System Sciences's SIC code is 5734 - Computer and Computer Software Stores NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Open System Sciences have currently?

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As of October 2025, Open System Sciences has approximately 51 employees across 2 continents, including North AmericaEurope. Key team members include President And CEO: D. W.Executive Vice President: J. L.Director Of Accounting: A. T.. Explore Open System Sciences's employee directory with LeadIQ.

What industry does Open System Sciences belong to?

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Open System Sciences operates in the IT Services and IT Consulting industry.

What technology does Open System Sciences use?

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Open System Sciences's tech stack includes Cloudflare CDNCloudflareWordPressFont AwesomeModernizrHTTP/3NginxApache.

What is Open System Sciences's email format?

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Open System Sciences's email format typically follows the pattern of FLast@ossva.com. Find more Open System Sciences email formats with LeadIQ.

Open System Sciences

IT Services and IT ConsultingUnited States51-200 Employees

Open System Sciences (OSS), a Small Business headquartered in Northern Virginia focusing on Cyber Security Systems Engineering, and governance and Policy.  Since 1991, OSS has provided technology and service solutions for mission-critical networks to both Government agencies and the private sector. Our core values of Quality, Loyalty, Integrity, and value are rooted in our relationships with our clients, partners and employees.

Section iconCompany Overview

Headquarters
us
Phone number
Website
ossva.com
SIC Code
5734 - Computer and Computer Software Stores
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Open System Sciences's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Open System Sciences's revenue is estimated to be in the range of $1M$10M

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