# OST - **Website:** - **Primary alias:** `onesim-tech.com` - **Founded:** 2016 - **Employees:** 11+ - **Location:** Hong Kong, Hong Kong S.A.R. - **Company kind:** PRIVATELY HELD ## Description OST is a leading provider of customized advertising giveaways, established in 2012 and based in Hong Kong and Mainland China. As a professional manufacturer and exporter, Onesim Technology Limited specializes in creating innovative promotional products catering to various industries, including telecommunications, banking, aviation, hotel services, automotive, and cosmetics. With a commitment to delivering fresh ideas and high-quality solutions, OST offers a comprehensive range of marketing giveaways tailored for different business needs, whether for CEOs, enterprises, or cost-effective options. In addition to customized designs, OST provides expertise in new product development and sourcing, ensuring that clients receive unique promotional items that stand out. To enhance customer convenience, the company offers worldwide door-to-door transportation services. With a strong focus on quality and innovation, OST is dedicated to helping businesses effectively promote their brand and connect with their audience through engaging promotional products. For inquiries, OST can be contacted through dedicated channels for Europe, America, Asia, Africa, CIS, and the Middle East. ## Industries - 📊 Marketing and Advertising _(under Business and Consumer Services)_ - 📊 Business and Consumer Services ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id_I968RJU/w/4878/h/1100/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1763971929112) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Royal Blue | #1a73e8 | accent | | White | #ffffff | light | | Shark | #202124 | dark | ## Fonts - Source Sans Pro — asset _(google)_ - Roboto-Regular — asset _(custom)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._