Insights

Defense Contracts OST has recently secured or pursued federal contracts with high-profile defense programs, including the Missile Defense Agency SHIELD IDIQ and a significant Air Force engagement, signaling strong alignment with government systems engineering, integration, and mission-critical IT services.

Expansion Potential With revenue in the mid hundreds of millions and a growing client roster in defense and federal agencies, OST appears positioned to scale services such as systems engineering, IT modernization, and mission-support programs to additional government and large-scale enterprise customers.

Strategic Partnerships Past and ongoing collaborations with contractors and agencies (e.g., Trillion Technology Solutions for FAA, EWAAC program for Air Force) indicate a favorable track record for subcontracting and partner-led opportunities, suggesting targetable channels for joint bids and expand-once initiatives.

Tech Enablement OST’s tech stack spans cloud (Microsoft Azure), collaboration (Microsoft 365), web commerce (WordPress, Shopify), and foundational IT (Apache, server tech), pointing to opportunities in cloud migration, secure collaboration platforms, and IT modernization for regulated or large-scale environments.

Talent and Delivery With 201-500 employees and a focus on attracting and retaining exceptional people, there is potential to pitch managed services, staffing for large programs, and specialized support in systems integration, cyber, and mission-critical operations to expand delivery capacity for larger contracts.

Similar companies to OST, Inc.

OST, Inc. Tech Stack

OST, Inc. uses 8 technology products and services including WordPress, Shopify, Microsoft 365, and more. Explore OST, Inc.'s tech stack below.

OST, Inc.'s Email Address Formats

OST, Inc. uses at least 3 email formats:
OST, Inc. Email FormatsExamplePercentage
FLast@ostglobal.comJDoe@ostglobal.com
96%
First.Last@ostglobal.comJohn.Doe@ostglobal.com
2%
FirstLast@ostglobal.comJohnDoe@ostglobal.com
2%

Frequently Asked Questions

What is OST, Inc.'s phone number?

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You can contact OST, Inc.'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 OST, Inc.'s official website and social media links?

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OST, Inc.'s official website is ostglobal.com and has social profiles on LinkedIn.

How much revenue does OST, Inc. generate?

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As of September 2026, OST, Inc.'s annual revenue is estimated to be $250M - $500M.

What is OST, Inc.'s SIC code and NAICS code?

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OST, Inc.'s SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does OST, Inc. have currently?

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As of September 2026, OST, Inc. has approximately 364 employees across 4 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: M. R., Chief Performance Officer: L. T. and Director Growth Ops Dow: B. R. Explore OST, Inc.'s employee directory with LeadIQ.

What industry does OST, Inc. belong to?

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OST, Inc. operates in the IT Services and IT Consulting industry.

What technology does OST, Inc. use?

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OST, Inc.'s tech stack includes WordPress, Shopify, Microsoft 365, Slick, Google Maps, Microsoft Azure, Apache and Apache HTTP Server.

What is OST, Inc.'s email format?

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OST, Inc.'s email format typically follows the pattern of FLast@ostglobal.com. Find more OST, Inc. email formats with LeadIQ.

When was OST, Inc. founded?

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OST, Inc. was founded in 1999.
OST, Inc. logo

OST, Inc.

IT Services and IT ConsultingVirginia, United States201-500 Employees

OST, Inc. is a Virginia-based IT services and consulting firm that focuses on solving complex problems to deliver optimized, value-driven solutions. The company aims to enhance customers’ business operations and support their missions by attracting and developing skilled professionals who can execute diverse technical and management tasks. Located in Tysons, near Washington, D.C., OST operates within the IT services and systems integration space, serving government and commercial clients with technical and program management support. The organization positions itself as a partner capable of delivering structured, outcome-focused services to help clients achieve their objectives, including engagements tied to defense and public sector workloads. Recent developments include contract-related activities and new client awards, reflecting ongoing expansion and client growth in its federal and defense-related portfolio.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1999
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

    OST, Inc.'s revenue is estimated to be in the range of $250M - $500M

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