CMK CORPORATION · 日本シイエムケイ株式会社

CMK Corp is a Japan-based company mainly engaged in the manufacture and sale of printed wiring boards. The Company develops, manufactures, and sells various consumer and industrial printed wiring boards and electronic devices. It operates through four geographic segments. The Japan and China segments manufacture and sell printed wiring boards. The Southeast Asia segment manufactures and sells printed wiring boards (including sales support). The Europe and the United States segment sells printed wiring boards (including sales support). Its products include high-frequency boards, rigid-flex boards, metal core boards, semi-flex boards, thick copper boards, metal-based boards, build-up high-density interconnect (HDI) high-density boards, solder crack suppression boards, and multi-layer through-hole boards. Employees 4,483 Sector Semiconductors Calendar Earnings release - Q1 2027