FormFactor, Inc. (Nasdaq: FORM) and Taiwan-based Keystone Microtech (TPEX: 6683) announced an expansion of their strategic partnership on July 28, 2026, aimed at scaling production and delivery of probe card solutions for semiconductor customers.

Under the agreement, FormFactor will continue to develop and manufacture its proprietary probe card technologies, while Keystone Microtech will provide design, assembly, test, repair, and distribution capabilities for designated products. Each company will retain ownership of its respective intellectual property, patents, and know-how.

The partnership is intended to expand FormFactor's operational presence within Taiwan's semiconductor ecosystem and improve regional customer support and service capabilities.

"This partnership builds on that foundation by extending the operational framework that supports our customers, strengthening our presence in a critical region of the global semiconductor supply chain, and enhancing our ability to provide responsive customer support," said Mike Slessor, Chief Executive Officer of FormFactor.

Jim Lee, Chairman of Keystone Microtech, said the collaboration would "help accelerate the delivery of next-generation solutions for our customers, strengthen our position in key growth markets, and create long-term value for all stakeholders."

FormFactor, headquartered in Livermore, California, provides test and measurement technologies across the semiconductor device life cycle. Keystone Microtech, founded in 2006 and headquartered in Zhubei City, Taiwan, specializes in IC probe cards, load boards, and related testing components.