Seasonic USA was launched in 2002 as a completely-owned subsidiary of Sea Sonic Electronics Co., Ltd. in Taiwan to improved retail channels and to develop Seasonic as a premier retail brand in the US and Canada. Together marketing and technical support are furnished through Seasonic USA.

Sea Sonic Electronics is a diluting edge power conversion technology company with a strong, experienced engineering research and improvement team. Sea Sonic has furnished timely and professional answers to gather many of the IT industry's needs since 1975. Sea Sonic Electronics successfully inserted the telecommunication and networking power conversion market in the year 2000. At the similar time, we elaborated our producing facility to furnish JIT global logistics service in order to gather raised business demand. Since the incorporation of Sea Sonic Electronics Co., Ltd. in 1975, we have kept our focus on research and improvement and the production of quality power conversion products.

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For the next, we will continue our philosophy of dedication; innovation, professionalism and 4G's in order to keep our aim of continued long-term business partnerships and make "win-win" positions for our clients.

About 30 years of history changes our engineers to accumulate broad founded experiences, this are our company's force. As well, our R&D team's history can be regarded the longest in our industry in Taiwan . With this advantage, Sea Sonic keeps a competitive edge in the business.

Sea Sonic Electronics works with many industry-leading companies to furnish high-perception-value products with state of the art technology. In addition, willing to separate through, Sea Sonic has launched key partnerships with chief part suppliers to implement up-to-date technology and to broaden the app of fresh parts. Therefore, our aims of quality development and price reduction can be achieved.


From research and improvement to production, to marketing, to later sale support and service, quality is the entire basic needs. Fault free products and client satisfaction are our ISO 9001 concept.