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SEMI and TechSearch Release the 2026 Worldwide Assembly & Test Facility Database

On July 7, 2026, SEMI and TechSearch International unveiled the latest edition of the Worldwide Assembly & Test Facility Database, marking a significant expansion in the resources available for those tracking the global semiconductor landscape. This comprehensive database now includes over 820 facilities, a substantial increase from the previous year’s 750. This growth not only reflects the expanding semiconductor industry but also highlights the increasing complexity in assembly and testing processes driven by advancements in technology.

The 2026 edition's enhancements comprise new fields that detail the range of services offered by these facilities, unique materials used, and the sophisticated technologies employed. It specifically aids users in navigating through the semiconductor manufacturing ecosystem by providing insights into the locations and capabilities of various assembly and test facilities, which are capital for device manufacturers and outsourced assembly and test (OSAT) companies.

In previous years, databases like this focused primarily on traditional silicon technologies; however, the current edition expands its scope to include over 360 facilities that now specialize in compound semiconductors. Some of the emerging materials covered include silicon carbide (SiC), gallium nitride (GaN), gallium arsenide (GaAs), and indium phosphide (InP). This is particularly significant as the industry transitions towards more diverse materials that are key to next-generation applications such as electric vehicles (EVs) and renewable energy systems.

Moreover, the focus on artificial intelligence (AI) and high-performance computing (HPC) among various facilities has risen sharply. Over 170 facilities in this edition have noted AI and HPC as key areas of engagement, demonstrating the growing demand for processing capabilities essential for data-intensive applications. Facilities are also classifying their services and focus on photonics and optical technologies, further illustrating the dynamic evolution within the semiconductor and electronics manufacturing sectors.

The database doesn't just stop at providing only the facility names and locations; it now details capabilities related to substrate and interposer platforms, allowing users to understand the advanced packaging technologies in play, which are integral to device performance and integration in modern electronics. These advancements include capabilities with laminate substrates, redistribution layers (RDL), and silicon interposers, among others.

Clark Tseng, SEMI’s Senior Director of Market Intelligence, emphasized the significance of this updated database: “As the semiconductor assembly and test domain grows, the infrastructure must adapt to accommodate new technologies. By offering detailed insights into where and how semiconductor capabilities are evolving, the 2026 database equips users to make informed decisions about their partnerships and supply chain management.”

In addition to the comprehensive facility data, the 2026 edition also updates the OSAT market benchmarks including the top 10 capital expenditure and top 20 revenue rankings with the latest financial insights. This information provides an invaluable perspective not only for semiconductor manufacturers but also for investors and analysts tracking the industry's movement and growth.

The detailed facility profiles account for aspects like ownership, assembly and test capabilities, device specialization, automotive certifications, and operating history, all crucial for making strategic decisions in the semiconductor supply chain.

Manufacturers, analysts, government entities, and investors can access the 2026 Worldwide Assembly & Test Facility Database via SEMI’s official website. It provides critical insights into mapping global manufacturing footprints and aligns with the increasing need for clarity in the semiconductor industry’s operational landscape.

To discover more about the latest trends in semiconductor assembly and testing, interested parties can visit SEMI's website. For further insights or to inquire about subscriptions, reaching out to the SEMI Market Intelligence Team will provide additional resources.