SIMMTECH

SIMMTECH Co., Ltd. | Enabling a Better World with PCB Innovation

Headquartered in South Korea, SIMMTECH Co., Ltd. has been a global leader in the development and manufacturing of advanced high-layer printed circuit boards (PCBs) and Packaging Substrates for the semiconductor industry since 1987.

With decades of accumulated manufacturing excellence and process innovation, SIMMTECH supplies the world’s most advanced PCBs to top-tier semiconductor companies. Our core product portfolio includes module PCBs for memory expansion and semiconductor substrates for chip assembly and packaging.

SIMMTECH is the only company in the industry with a global manufacturing footprint spanning four countries—South Korea, Japan, China, and Malaysia. This unique network allows us to deliver exceptional supply chain flexibility, regional responsiveness, and consistent quality to our global customers.

At the heart of SIMMTECH is our unwavering commitment to Integrity—a value that goes beyond honesty to encompass the fulfillment of every promise we make. Guided by this principle, every member of SIMMTECH is dedicated to pushing the boundaries of innovation and enabling a better world through advanced PCB technology.