Insights

Market position Open Systems Technologies positions itself as a tier-one IT staffing partner with a long track record and a startup-like culture. This suggests opportunities for premium, high-velocity staffing engagements with top financial and tech clients that value speed, flexibility, and access to a full-desk model.

Expansion & acquisitions Recent acquisition of Stratum Technology signals growth, broader cloud and managed services capabilities, and geographic or client-base expansion. Growth-focused prospects may include cross-sell of cloud, security, and transformation staffing to existing OST clients and targets.

Executive leadership Strategic leadership hires (CRO, Chief Architect) indicate a push toward revenue acceleration, strategic account development, and scalable sales processes. This aligns with opportunities to engage at the enterprise level and pursue large-scale, multi-faceted staffing programs.

Technology focus Technical emphasis on cloud, AWS, and related tooling across the tech stack suggests opportunities to target fintech and tech clients with cloud migration, DevOps, and software engineering staffing needs, including contract-to-hire arrangements.

Financial opportunity Reported revenue range of $100M-$250M and a mid-market to enterprise client base imply room to expand high-margin, full-desk engagements, enterprise RPO programs, and strategic partnerships with large financial institutions seeking vetted IT talent quickly.

Similar companies to Open Systems Technologies

Open Systems Technologies Tech Stack

Open Systems Technologies uses 8 technology products and services including Amazon Web Services, jsDelivr, Google Workspace, and more. Explore Open Systems Technologies's tech stack below.

Media & News

Open Systems Technologies's Email Address Formats

Open Systems Technologies uses at least 8 email formats:
Open Systems Technologies Email FormatsExamplePercentage
FLast@opensystemstech.comJDoe@opensystemstech.com
69%
First.Last@opensystemstech.comJohn.Doe@opensystemstech.com
16%
F.Last@opensystemstech.comJ.Doe@opensystemstech.com
9%
FirstL@opensystemstech.comJohnD@opensystemstech.com
6%
FLast@ostny.comJDoe@ostny.com
65%
Last@ostny.comDoe@ostny.com
20%
FL@ostny.comJD@ostny.com
9%
First@ostny.comJohn@ostny.com
6%

Frequently Asked Questions

What is Open Systems Technologies's phone number?

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You can contact Open Systems Technologies'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 Technologies's official website and social media links?

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Open Systems Technologies's official website is opensystemstech.com and has social profiles on LinkedIn.

How much revenue does Open Systems Technologies generate?

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As of October 2026, Open Systems Technologies's annual revenue is estimated to be $100M - $250M.

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

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Open Systems Technologies's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5613 - Employment Services.

How many employees does Open Systems Technologies have currently?

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As of October 2026, Open Systems Technologies has approximately 393 employees across 5 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: V. S., Chief Executive Officer: V. S. and Chief Executive Officer: B. T. Explore Open Systems Technologies's employee directory with LeadIQ.

What industry does Open Systems Technologies belong to?

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Open Systems Technologies operates in the Staffing and Recruiting industry.

What technology does Open Systems Technologies use?

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Open Systems Technologies's tech stack includes Amazon Web Services, jsDelivr, Google Workspace, Mailgun, Google Fonts API, Amazon ALB, Google Maps and X-Content-Type-Options.

What is Open Systems Technologies's email format?

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

When was Open Systems Technologies founded?

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Open Systems Technologies was founded in 1990.
Open Systems Technologies logo

Open Systems Technologies

Staffing and RecruitingNew York, United States201-500 Employees

Open Systems Technologies is a staffing and recruiting firm focused on information technology staffing for financial services and technology companies, offering both permanent and contract recruiting across the country. It describes its culture as flexible and entrepreneurial, with opportunities for employees to manage their own client desks, while benefiting from a startup-like environment and the stability of an established firm.

Based in New York City, New York, the company has more than thirty years of experience in the IT staffing sector and is presented as a leading provider of IT staffing solutions in New York. In February 2022, OST expanded its capabilities through the acquisition of Stratum Technology, a Texas-based cloud services provider. OST is an Equal Opportunity Employer with a non-discrimination policy covering age, race, color, religion, sex, sexual orientation, gender identity or expression, national origin, marital status, disability, or other protected characteristics.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5613 - Employment Services
Founded
1990
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Open Systems Technologies's revenue is estimated to be in the range of $100M - $250M

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