About us

Founded in 1984, Hall Technologies is a leader in the Pro A/V industry with a longstanding reputation for providing top-quality, highly-reliable end-to-end solutions. From its research and manufacturing headquarters located in Tustin, California, Hall Technologies provides the next generation of A/V technology across many applications and has been trusted in thousands of installations worldwide.

For more than three decades, Hall Technologies has supplied cutting-edge video distribution, switching, scaling, conversion and control systems.


In 1984, founder Ali Haghjoo and a partner started "H & R Technology" to service DEC monitors and manufacture transducer signal conditioners for the aerospace industry.


H & R Technology’s develops the Dual User Interface which was the company's entrance into the PC peripherals market and was approved by NASDAQ to be used on their trading computers.


Mr. Haghjoo becomes the sole proprietor and introduces video matrix switchers, video distribution amplifiers, and KVM switchers to the company’s product portfolio.


H & R Technology is rebranded to Hall Research Technologies (HRT).


One of the first AV manufacturers to start sending VGA and audio signals via Cat5 cables


Mini-Cat® video extenders are introduced and patented.


HRT drops the Technologies and becomes Hall Research


One of the first companies to create products that extend HDMI over Cat5 cables


Private equity firm, Blackford Capital acquires a majority stake in Hall Research.


Founder, Ali Haghjoo, announces his retirement and brings on Jason Schwartz to lead Hall Research into the future.


Now Hall Technologies, the brand expands its legacy and elevates into new innovations to solidify its stance, offering, and direction in the industry.

Meet our leadership team


Jason Schwartz


George Sarkissian

V.P. of Sales and Marketing
V.P. of Sales and Marketing

Hal Truax

V.P. of Technology
V.P. of Technology

Ken Eagle

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