SIGURD MICROELECTRONICS Business Summary

Sigurd Microelectronics Corp (6257.TW) operates as a leading Outsourced Semiconductor Assembly and Test (OSAT) provider, generating revenue through high-precision testing and advanced packaging services for integrated circuits (ICs). The company’s primary business segments are categorized into Assembly and Testing—comprising wafer probing, final testing, system-level testing (SLT), and wafer-level chip-scale packaging (WLCSP)—and International Trading. Sigurd specializes in niche and high-growth applications including 5G communications, AI-driven high-performance computing (HPC), automotive electronics, and IoT. Positioned as the sixth-largest OSAT group in Taiwan, Sigurd maintains a competitive edge through its extensive fleet of over 2,000 testers and strategic focus on AI smartphone chip testing. Its primary direct competitors include global tier-1 players ASE Technology Holding, Amkor Technology, and Powertech Technology (PTI), as well as specialized testing rival King Yuan Electronics (KYEC), against whom Sigurd competes by offering more agile, customized turnkey solutions for fabless design houses and IDMs. The company is led by a seasoned executive team with an average tenure exceeding 12 years, anchored by Chairman and CEO Shin-Yang (Sidney) Huang, who holds an MBA from National Taiwan University and has steered the firm’s expansion for over 27 years. Supporting him is Vice Chairman and President Tsan-Lien (Charles) Yeh, an EMBA graduate from National Chiao Tung University who oversees global operations and COO functions. The financial and resource strategy is managed by Senior EVP and Chief Resources Officer Min-Hong (Milton) Wu, while Hsu-Tung (Wilson) Kuo serves as Vice COO and Senior EVP, bringing deep technical expertise from National Cheng Kung University. Sigurd’s stability is further reinforced by a robust institutional investor base, with major holdings from Yuanta Securities Investment Trust, Yann Yuan Investment, and prominent inclusion in high-dividend ETFs such as the Yuanta Taiwan Value High Dividend ETF and Fuh Hwa Taiwan Technology Dividend Highlight ETF.