The Only Chair For The Ideal Office & Study Setup


Get Fit & Active While sitting

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Technological Paradigm Shifts - Effecore TM


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SWINGSIT has passed rigorous safety testing and quality assurance by various major furniture certification programs.

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Our project team

SEKANG ASC is the first company ever to adopt Effecore Technology(next-generation ASC(Active-Sitting-Chair) tech.) into a desk chair. Our mission is to help people COMBAT sitting disease in the way we innovate your daily routine putting you at risk- sitting on a regular chair or standing still  at a standing desk. 

We’re obsessed with solving by promoting the problem of inactivity on a stationary chair and at a standing desk for better blood circulation, improved metabolism and energy expenditure thereby decreasing weight and the its associated risks. 

Our team members’ background is mainly automotive manufacturing industry with more than 20 years of various experiences.

We have reliable manufacturing and logistics partners-we've been working with over 20 years during our previous career-who will help us deliver quality rewards to you on time.

Partners Wanted

Send an e-mail to our International Sales Director Moses Hong at cto@sekangasc.com showing your interest. Please enclose a short description of your background and future ambitions. If you have any questions also feel free to contact our head office in South Korea or US on telephone +82 10 2289 8274.

Our Skills

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Years of Experience


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Opening Hours

Monday-Friday: 08:00AM - 10:00PM

Saturday-Sunday: 10:00AM - 11:00PM

Contact Us

  • 533 Airport Blvd. No. 400, Burlingame CA
  • Toll Free: 1 888-869-9494
  • Phone: 1 949-777-6340
  • Sales : 82 10-2289-8274
  • activesittingchair@gmail.com
  • ceo@sekangasc.com
  • swingsit.com