Powermatic Data Systems was established in Singapore since 1 February 1989 as a private limited company. The company was listed in the Singapore Stock Exchange since 1992.

Powermatic Data Systems Ltd is an investment holding company. It has five fully owned subsidiaries, Compex Systems Pte. Ltd., Compex Technologies Pte. Ltd., Compex Inc, Compex (Suzhou) Co. Ltd., and Compex Wireless (Suzhou) Co. Ltd.

The Group operates under two segments :

  1. Manufacturing and sale of Wireless Connectivity products and related services.
  2. Lease and maintenance of Harrison Industrial Building, a freehold investment property owned by the Company.

Wireless Connectivity Products & Services

Wireless connectivity is the core business and the main profit driver of the Group. The Group manufactures its Wireless Connectivity products in Suzhou, China. These products and related services which are produced by Compex (Suzhou) Co. Ltd are sold to customers worldwide by Compex Systems Pte Ltd, Compex Technologies Pte. Ltd., and Compex Wireless (Suzhou) Co. Ltd.

Freehold Investment Property 

The Group’s property business is carried out by the holding company Powermatic Data Systems itself. The freehold property is situated at 7 & 9 Harrison Road, Singapore, 369651. We house our Singapore operations in one of the units and rent out the rest.

Core Business

Through our subsidiaries Compex Systems and Compex Suzhou, we specialize in the design and manufacturing of wireless connectivity devices. Our services include the provision of OEM, ODM, and JDM for wireless solutions.

Our product range includes high performance wireless radio modules, embedded boards, indoor and outdoor access points and wireless antennas. Our products are used in various industries such as Factory automation, Healthcare, Hospitality, Security surveillance and many others.

We are in a strong partnership with Qualcomm Atheros (QCA). Our subsidiary Compex Systems Pte Ltd is officially appointed as Qualcomm Authorized Design Centre in South East Asia. As a Qualcomm design center, we provide our wireless knowhow in both hardware and software services to many multinational corporations.

Our clientele includes reputable distributors of electronic and wireless device components, system integrators, wireless products design houses, and Fortune 500 corporations.


Introduction: Powermatic and Compex Systems.