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About Us

Your Satisfaction Guaranteed!

If the client isn't satisfied, our job isn't done, and we leave no job unfinished! 


Our customer-centered philosophy is embraced by every employee at O&S Supply Co. and is evident in the policies we stand behind, including 100% Satisfactions in:
  • Product Quality. We pre-select the best possible quality products for every purchase order to ensure you are getting only the best. If you are not happy with the quality of the products you or your clients receives, we will replace them at our cost or your money back!
  • Imprint Quality. We imprint our products with premium quality inks and top of the line machinery. Along with our professional graphic artist, we guarantee your promotional products will stand out. Or We will reprint your order at our cost.
  • Accurate Delivery. We also promise accurate delivery. Which means your order gets delivered accurately and on or before in hand date, or we refund money for your entire order. 

Over the years we have worked very hard to develop and maintain a reputation for providing world-class customer service. You have our commitment that we will do everything we can to ensure that your every experience with us will be a positive one.



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ASI: 74779 


SAGE: 68937


PPAI: 438232


UPIC: oslinepromo


As the founder of O&S Supply Co., Mr. Ying Han has over 10 years of experience in this industry. His intensive experiences make it possible for O&S Supply Co. to carry the most popular promotional products and bring clients the best results.


With more than 200 items in stock, O&S Supply Co. is your reliable source for promotional products in marketing events.  We also provide customized quality products to meet your special needs. At O&S Supply Co., we strive to make sure everything we do honors our commitment to the highest quality in the industry and our engagement with our customers and communities to do business responsibly.


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