OSA OSA delivers world-class entertainment technology, event production and systems integration.

Our MA3 consoles getting the VIP treatment - cleaned, updated, & show ready ✅
12/01/2025

Our MA3 consoles getting the VIP treatment - cleaned, updated, & show ready ✅

OSA is hiring! We’re seeking an experienced and detail-oriented Live Event Project Manager. This role involves managing ...
11/03/2025

OSA is hiring! We’re seeking an experienced and detail-oriented Live Event Project Manager. This role involves managing all aspects of AV production, from concept to completion, ensuring high-quality technical delivery and exceptional client satisfaction. The ideal candidate has a strong background in AV technology, project management, and event production, along with excellent organizational and communication skills. Vectorworks experience is required. We’re accepting these applications for our Las Vegas and Nashville locations. Click here to apply today - https://www.osacorp.com/about/careers/

We’re thrilled to announce that OSA has been nominated once again for the “PLSN Hometown Hero Lighting Company of the Ye...
09/03/2025

We’re thrilled to announce that OSA has been nominated once again for the “PLSN Hometown Hero Lighting Company of the Year” award! If you feel inclined, go to: https://plsn.com/hometown-heroes-vote/ to vote for OSA. Voting will take place NOW - October 3rd, 2025. Thank you for your continuous support, and a huge congratulations to our lighting department for this incredible honor!

Andrea Bocelli hosted a weekend in Napa, located at the stunning Charles Krug Winery, in Napa Valley CA. We provided ful...
06/25/2025

Andrea Bocelli hosted a weekend in Napa, located at the stunning Charles Krug Winery, in Napa Valley CA. We provided full production services for this event. Well done, team!

04/08/2025

We're proud to share this fantastic case study by Absen featuring our new Saturn Series 2.6 LED in action!

Check it out here: https://youtu.be/1BeOG7gFKq0?si=ArRpoZcKM6b2nGWU

The feedback has been phenomenal, and we're thrilled with the performance and impact of the Saturn Series 2.6 on The Andrea Bocelli Tour. https://www.andreabocelli.com

A huge thank you to our incredible OSA touring team, our partners, and everyone involved.
This is what happens when you invest in excellence.

Introducing MT’s Concept Fiber Cases! These cases allow fiber to easily wrap around the center posts, and feed out of ei...
02/03/2025

Introducing MT’s Concept Fiber Cases! These cases allow fiber to easily wrap around the center posts, and feed out of either end (without snagging) by keeping the posts and case entirely closed. For inquiries, reach out to Tom Heslin ([email protected]) today!

We’re thrilled to announce that OSA took home 4 Pinnacle Awards! At  , we were awarded: Best “Lighting Company”, “Region...
01/17/2025

We’re thrilled to announce that OSA took home 4 Pinnacle Awards! At , we were awarded: Best “Lighting Company”, “Regional Production Company WEST”, “Regional Production Company EAST”, & best “Video Company”! What an honor this is, and we couldn’t do it without our amazing staff, clients, and those who have supported us throughout the years. We’d like to give a HUGE thank you to all of you!

We’re thrilled to be back as a co-presenter for another year at the Live Production Summit (LPS) January 9th – 11th! Thi...
12/17/2024

We’re thrilled to be back as a co-presenter for another year at the Live Production Summit (LPS) January 9th – 11th! This is something we always look forward to, and is the greatest opportunity to learn and network with some of the best in the industry. To register, visit www.LiveProductionSummit.com or click the link in our Instagram bio. We hope to see all of you in the beautiful & sunny, Palm Springs, CA very soon!

Our MT Cases division is back with another project for the Village of Wood Dale! Introducing our K-9 Cruiser Box. We’ve ...
11/12/2024

Our MT Cases division is back with another project for the Village of Wood Dale! Introducing our K-9 Cruiser Box. We’ve done a number of these in various styles for the Wood Dale Police Department over the years to help organize and tidy up the back of their SUVs. This particular one is for the K9 unit and has (3) drawers with adjustable dividers for accessories. For all inquiries, contact Tom Heslin ([email protected])

We have been nominated for the Hometown Hero Awards as the Lighting Company of the year! The voting period is NOW open u...
09/11/2024

We have been nominated for the Hometown Hero Awards as the Lighting Company of the year! The voting period is NOW open until October 4th, 2024. If you feel inclined, click this link: https://plsn.com/hometown-heroes-vote/ and vote for us as the best regional lighting company. Every vote counts! We’re beyond grateful for your continuous support and thrilled to be considered for this great honor.

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550 Gateway Dr
Napa, CA
94558

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The OSA Story

We’re proud of the reputation our team has built. Practicing the standards of excellence we were founded on – of which we still practice today – has enabled us to form partnerships that have helped defined us. We thank our partners for this. The result is ever more creative and inspiring live events and installations with each passing year. OSA’s story is one of exceptional service through stable growth. From humble beginnings to global ex*****on, it all began with a little bit of sound.

1980s: MAKING AN ENTRANCE WITH ON STAGE AUDIO

Our group debuted as On Stage Audio in 1985 with a promise to provide the best talent, equipment, and service. Before long, we became widely known for our leading audio solutions. Using the most experienced engineers in the industry to achieve this would guide our philosophy from then on.

1990s: LENGTHENING OUR LEAD