Insights

Established Market Presence With over three decades of experience in delivering high-quality entertainment technology and event production, OSA has a strong reputation that can be leveraged to upsell comprehensive system integration services and new technology solutions to existing clients seeking reliable event support.

Diverse Tech Stack Utilizing a wide range of advanced tools and platforms such as PHP, Nginx, and MediaElement.js, OSA demonstrates a focus on modern, flexible technology integration, presenting opportunities to introduce the latest event management and multimedia solutions tailored to their technical infrastructure.

Growth and Market Expansion Operating within the events services industry with an annual revenue range of 50 to 100 million dollars, OSA is positioned for growth opportunities across corporate, entertainment, and live event sectors, ideal for offering scalable solutions and premium entertainment systems.

Complementary Industry Overlaps Given the company's service focus and the presence of comparable companies in scientific publishing and professional societies with significant revenues, there are potential collaborations or strategic partnerships with organizations hosting large-scale conferences or educational events requiring advanced AV solutions.

Employee Engagement & Quality Service With a dedicated team of up to 200 employees, OSA emphasizes high-quality service and detailed design, creating avenues to provide tailored, high-touch technological upgrades or dedicated support packages to enhance their event execution capabilities.

OSA Tech Stack

OSA uses 8 technology products and services including Sucuri, Mailgun, Headroom.js, and more. Explore OSA's tech stack below.

  • Sucuri
    Content Delivery Network
  • Mailgun
    Email
  • Headroom.js
    Javascript Libraries
  • Floating UI
    Javascript Libraries
  • PHP
    Programming Languages
  • MediaElement.js
    Video Players
  • LiteSpeed
    Web Servers
  • Nginx
    Web Servers

Media & News

OSA's Email Address Formats

OSA uses at least 1 format(s):
OSA Email FormatsExamplePercentage
FLast@osacorp.comJDoe@osacorp.com
50%
FLast@osacorp.comJDoe@osacorp.com
50%

Frequently Asked Questions

Where is OSA's headquarters located?

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OSA's main headquarters is located at 537 North Edgewood Avenue Wood Dale, Illinois 60191 United States. The company has employees across 3 continents, including North AmericaAsiaSouth America.

What is OSA's phone number?

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You can contact OSA'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 OSA's stock symbol?

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OSA is a publicly traded company; the company's stock symbol is CSAN.

What is OSA's official website and social media links?

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OSA's official website is osacorp.com and has social profiles on LinkedIn.

How much revenue does OSA generate?

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As of February 2026, OSA's annual revenue is estimated to be $1.3M.

What is OSA's SIC code NAICS code?

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OSA's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 56192 - Convention and Trade Show Organizers.

How many employees does OSA have currently?

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As of February 2026, OSA has approximately 184 employees across 3 continents, including North AmericaAsiaSouth America. Key team members include Chief Executive Officer: A. S.Chief Executive Officer Partner: M. W.Chief Executive Officer: R. B.. Explore OSA's employee directory with LeadIQ.

What industry does OSA belong to?

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OSA operates in the Events Services industry.

What technology does OSA use?

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OSA's tech stack includes SucuriMailgunHeadroom.jsFloating UIPHPMediaElement.jsLiteSpeedNginx.

What is OSA's email format?

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OSA's email format typically follows the pattern of FLast@osacorp.com. Find more OSA email formats with LeadIQ.

When was OSA founded?

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OSA was founded in 1985.

OSA

Events ServicesIllinois, United States51-200 Employees

OSA debuted in 1985 with a promise to provide the best talent, service and equipment in the industry. Our process was based around system packaging that saved our engineers time so that they could have more time to focus on your event. Before long, we became widely known for our leading audio solutions. Today, OSA delivers world-class entertainment technology, event production, and systems integration. Meeting the broad range of our clients’ needs, no matter the scale, from audio to video to lighting, and more. We are proud to supply our clients with the On Stage Advantage, which starts from the design and results in flawless execution.
OSA | Design is in the Details

Section iconCompany Overview

Headquarters
537 North Edgewood Avenue Wood Dale, Illinois 60191 United States
Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
Stock Symbol
CSAN
NAICS Code
56192 - Convention and Trade Show Organizers
Founded
1985
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    OSA's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    OSA's revenue is estimated to be in the range of $50M$100M

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