At QSC, we’ve spent over five decades designing, engineering, and manufacturing award-winning solutions and services. Our success is driven by Q-SYS, a cloud-first platform for audio, video, and control, built on a modern, standards-based IT architecture. With solutions tailored for corporate, education, hospitality, venues, events, cinema, government, healthcare, and transportation, we’re redefining what’s possible for live, hybrid, and virtual experiences. We also offer QSC Audio products, including high-performance loudspeakers, digital mixers, power amplifiers, software, and accessories. These tools empower creators, performers, and entertainment providers to deliver impactful experiences with confidence. QSC is part of Acuity Intelligent Spaces, a business segment of Acuity Brands, Inc.
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The QSC annual revenue was $79.4 million in 2026.
Barry Ferrell is the SVP and Chief Strategy Officer of QSC.
838 people are employed at QSC.
QSC is based in Costa Mesa, California.
The NAICS codes for QSC are [33, 334, 3343, 334310, 33431].
The SIC codes for QSC are [365, 36].