JOHNAN SIAM CORPORATION LIMITED:

Your Trusted Japanese Quality EMS Partner in Thailand

Established in : 2008

Location : Pinthong Industrial Estate 1 789/108 Moo.1, Nongkham, Sriracha, Chonburi, 20230, Thailand

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Our Business Contents :

JOHNAN SIAM specializes in providing comprehensive EMS (Electronic Manufacturing Service) solutions. Our expertise includes board mounting of electronic components, electronic equipment assembly and inspection services, and the repair and rework of equipment and circuit boards. We offer a full range of services, including SMT and PCB L manufacturing capabilities, tailored for automotive, industrial, and consumer electronics applications.

Number of employees :

264 As of March 31, 2024 (including contract employees).

Certification :

We uphold the highest standards of quality and environmental management. Our certifications include:

ISO9001: obtained in 2015
ISO14001: obtained in 2015
Green Industry (Level 3): obtained in 2022
IATF 16949: obtained in 2023.
These certifications underscore our commitment to excellence and reliability.

Our Leadership Team

Takashi
KOBAYASHI

Managing Director

Rintaro
KUREBAYASHI

Director

Shinichi
ITO

Director

Tomoji
KOUDA

Director

Sunao
WATANABE

Director

JOHNAN Corporation

About Our Parent Company: JOHNAN Corporation

Foundation : October 1962

Establishment : August, 1968

Capital : 95 million JPY

Representative : President & CEO Mitsuyo Yamamoto

Head office : 1-28, Narute Okubo-cho, Uji-shi, Kyoto, Japan

Number of employees (JOHNAN Co., Ltd.):
JOHNAN Co., Ltd.: 282 staffs

Total of JOHNAN Group: 733 staffs
※ As of May 2024 (as of May 2024, including part-time employees and contract employees)

Key Business Contents:

・Start-up new business support

・Prototype/commercialization support

・Manufacturing support (including manufacturing support equipment/automation services, equipment parts processing, contract manufacturing, manufacturing human resources support)

・Repair/maintenance support

As part of the JOHNAN Group, JOHNAN SIAM leverages this extensive expertise and global network to provide superior manufacturing solutions in Thailand.