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About us

groov / About us

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Corporate headquarters and factory location:
43044 Business Park Dr.
Temecula, CA 92590-3614, U.S.A.

Contact us:
Email: or
Pre-Sales Engineering: 800-321-6786 (toll-free in the U.S. and Canada) or 951-695-3000
Product Support: 800-835-6786 or 951-695-3080

“I’ve completed a variety of projects over the past twenty years thanks to the flexibility of Opto 22 products. groov is another Opto product that’s going to make a lot of projects easier.”

– Phil Hegge, Facilities Director, Michigan State University Foundation (Michigan)

About Opto 22

Opto 22 manufactures controllers, I/O, solid-state relays, and software products that link electrical, mechanical, and electronic devices to networks and computers. Our customers use our products to monitor, control, and get data from all the machines and devices that are essential to their business.

Opto 22 was founded in 1974 by engineers who designed a better solid-state relay and chose to build it in a non-corporate, flat organization. Over 40 years later, we’re still privately held, lean, and run by engineers.

Our products are built on open standards, with an emphasis on quality. We manufacture and support all our products from our headquarters and factory in Temecula, California.

Our goal is to simplify automation—to simplify your day-to-day job so you can pursue new ideas and build for the future.

Read more about Opto 22 on our company website.

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