Quality Comfort 
for Your Entire Team

Our USA-built, best in class ergonomic chairs are always designed to work with any functional task, office decor, and any body type.

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We’re Best in Class 
Here’s Why

  • Ergonomic Excellence By Design

    Developed by America's top ergonomists with more ergonomic options than any other chair manufacturer, Sitmatic chairs adjust to fit every individual perfectly. From the boardroom to the lab, our seating solutions support your entire organization.

  • American Made Quality

    90% of our components are sourced within 50 miles of our California factory. With an emphasis on steel construction, Sitmatic chairs are built to last in the most demanding work environments–all backed with a liftime structural warranty.

  • Seating Specialists At The Ready

    Need support for a thousand chairs or a single user? Our USA-based experts are ready to assist with specification, customization, delivery, setup, service, and more. Sitmatic phones are answered by live factory-based experts in California.

  • Any Fabric. Any Chair.

    Make your Sitmatic chairs an extension of your brand. With our diverse library of fabrics, we traditionally hand upholster your chairs in any fabric you choose.

  • Made-to-Order Seating

    A perfect fit is guaranteed for all. Put an end to chair wars and odd-ball seating for good. Some people need a different fit from their chair. That’s why we provide options to suit every team member’s needs.

  • Durability you can count on. 24/7/365 with no weight limits.

    Sitmatic chairs are covered by a no-hassle guarantee. Virtually all warranty work is performed on-site by factory trained technicians.

Ideal Ergonomics

For Every Setting

Healthcare

Support your medical staff through long, demanding shifts. Our chairs reduce fatigue, allowing healthcare professionals to focus on patient care with unwavering comfort.

Corporate

Transform your office with seating that enhances well-being and productivity. Our ergonomic solutions reduce absenteeism and boost team performance.

Government

Equip government offices with chairs built for high-pressure environments. Our seating solutions help maintain alertness and productivity in critical roles.

Laboratories & Research

Support long hours of detailed research with adaptive seating. Our chairs reduce strain, improving posture for more effective research outcomes.

Aerospace

Provide precision support for aerospace professionals. Our chairs enable sustained concentration during complex, detail-oriented tasks.

Education

Enhance learning environments with ergonomic seating. Support educators and students with chairs that promote proper posture and sustained focus.

Home Office

Boost remote work productivity with personalized ergonomic seating. Create an ideal home working environment that prevents fatigue and enhances output.

Products

EXPLORE PRODUCT CATALOG

Alpha

Equipped with a full range of ergonomic adjustments, Alpha ensures optimal comfort and support for users of all sizes.

Amici

Amici offers a contemporary style and ergonomic design, perfect for open offices and collaborative spaces.

AutoSit

AutoSit is the world’s only auto-tension chair that reclines with you, automatically adjusting to your weight for optimal support.

Beta

The Beta² chair provides professional ergonomic seating with versatile adjustments for optimal posture at computers.

Boss Task

Boss Task offers large-scale ergonomic seating designed for intensive use and plus-size body types.

Coolean

Coolean's versatile seating options allow you to sit, straddle, or lean comfortably for optimal posture.

Easy

Enjoy contemporary design and versatile functionality with Easy, displaying a sleek aesthetic that complements your interior.

Forma

Take advantage of exceptional ergonomic support with Forma’s multi-layered back foam and plush memory foam layer, ensuring a natural, well-supported posture.

GoodFit

GoodFit exhibits professional-grade ergonomic support with a range of adjustments to ensure ideal posture for all-day comfort.

Jack

Jack offers customizable wood, fabric, and finish options to fit any modern office and retrofittable armrests that can be easily added or replaced to suit changing needs.

Jill

Jill combines modern style with practical functionality, offering a flex back, and breathable suspension that conforms to your body.

Libre

Promoting ergonomic comfort with its scapular relief design, this chair allows for natural movement and reduces awkward postures.

Pogo

Offering unparalleled freedom of motion and a non-skid base for safety, this stool makes standing fun and comfortable for any workspace.

Posh

Posh pairs timeless executive style with modern sustainability, displaying handcrafted comfort with rich detailing and sculpted curves.

Fixed Seating

Let our experts handle your project from specification, layout, to installation. Tuxedo is an exceptional seating system from performing arts, lecture halls, and courtrooms.

Little Person’s Chair

We designed the Little Person’s Chair to provide tailored support for individuals with smaller body proportions.

Bariatric Chair

Provides exceptional stability and comfort with dual five-star bases and synchronized height adjustment for maximum support.

Special Cases

No design request is too complex or unachievable for our product development team. Whatever your seating needs, we can tailor and test the perfect solution for any use case in our local manufacturing facility.

THE SITMATIC SEATING SYSTEM

Options to Suit All of Your Team’s Needs.

Choosing Sitmatic let's you enter into the world's finest ergonomic seating system. Sitmatic's industry-leading toolbox solves 100% of your seating issues.

Promotes wrist, neck, and shoulder health.

The right seat supports your body. It prevents sliding, circulation issues, and poor posture. A properly sized seat forms the foundation for total body ergonomics.

A simple solution for your complicated problems.

Use the CustomFit form to correctly specify your unusual seating challenges. Measure upper leg length from knee to buttocks. Determine edge-to-edge width using binders under your elbows as guides.

Chair Chooser: Need help selecting a chair?

Ergonomic-First
Design

Using a special formulation and cast under hight pressure, PressureCast foam is incredibly resilient for comfort, yet hight-density for longevity. This foam is 50% thicker than standard.

Backrest angle adjustment fine tunes the back support to your personal habits.

Finger tip lever locks where you put it. No other chair adjusts 6”.

Seat heights for any size individual. Five different seat heights, ranging between 15” and 35”, ensure a perfect fit for everyone at every workstation.

Thoracic and sacral cradles merge into a gentle lumbar crest.

4” of height adjustment, 4” of width adjustment and optional rotation and depth adjustment customizes elbow support to your unique size.

Synchronized control that allows your body to open as you recline. Rocking ease and rate of recline are adjusted by easy-turn dial.

Oversized, 60mm casters roll easily through plush carpet. Riveted for life-long durability. Every chair is outfitted with a 28” aluminum base. Case as a single piece, there are no welds to break.

Providing top quality equipment to our employees makes them feel that their ergonomic needs are met, no matter their size or where they work. We own over 200,000 Sitmatic chairs and have been pleased with their durability and comfort for over 30 years. Seating is one less problem we have to worry about.

Robert C

Risk Management, large west coast municipality

The Last Chair Provider
 You’ll Ever Need

We're going to solve all your facility needs no matter what department or what particular ergonomic need.

Every chair comes with access to our entire team of ergonomic experts to meet your needs.

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