G|M is your Southern California MillerKnoll Dealer

As a Certified MillerKnoll Dealer, we now have access to the most comprehensive set of design brands in the industry. Let us help you with your office design today!

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See What Our Clients Are Saying About Us!

At G|M, we make it our mission to not only meet, but exceed our clients' expectations every time.

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Performance Seating

Explore ergonomic seating to support your body's every move.

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Desks and Workspaces

Whether height adjustable or fixed, find a desk that best supports you.

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Tables

Conference tables, side tables, occasional tables, and more.

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Storage

Keep your workspace organized and clutter-free with our robust variety of storage options.

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Shop Our Online Retail Store Now

From tables to monitor arms to chairs and power modules, our online store has all of your office needs. All products are in-stock and available for delivery or pick-up at each of our G|M locations.

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Certified Woman and Minority-Owned Business

G|M Business Interiors is proud to be certified as a Woman and Minority-owned business.

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Introducing the Herman Miller Zeph Chair

Zeph finds a happy home between midcentury modern aesthetics and the research-backed ergonomics of today's work chairs.

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Schedule an Appointment with Us!

We are happy to now offer appointments to be made online for in-person or virtual showroom tours and seating consultations.

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Featured Project: County of Orange Building 14

G|M Business Interiors furnished the interiors of the County of Orange's new 254,000 sq ft six-story Building 14 "Administration North" office tower.

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Herman Miller Certified Platinum Dealer

G|M Business Interiors has been a proud Herman Miller Certified Dealer since 1989.

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DIRTT Environmental Solutions Partner

G|M has partnered with DIV13 to offer DIRTT modular interior construction solutions.

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MyWindow

Visit your personal order management and reporting portal.

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Ergonomic Center

Learn how to properly adjust your office products.

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