Company Name

Qualtec Co., Ltd.
Invoice Registration Number: T5120101021226

Establishment

January 18, 1993

Listed Stock Market

Tokyo Stock Exchange Growth Market
Stock code: 9165

Business Outlines

- Defect analysis and reliability testing of electronic components and development of new technologies
- Factory management with a focus on quality control, and consulting on mounting technology
- Microfabrication with a focus on laser processing and surface treatment (plating) technology
- Design, development, manufacture and sale of testing equipment

Representative

Tomohiro YAMAGUCHI,
President and representative director of the board

Capital Stock

392.1 million yen *As of December 31, 2023

Number of Employees

231 *As of December 31, 2023

Location of Headquarters

4-230 Sambocho, Sakai-ku, Sakai-shi,
Osaka 590-0906 Japan

Location of Other Offices

Main Office (Analysis Center)
4-231-1 Sambocho, Sakai-ku, Sakai-shi,
Osaka 590-0906 Japan
TEL : +81 (0)72-226-7175
FAX : +81 (0)72-226-7176

Bldg. 1 (Laser Processing Room, Surface Treatment Laboratory)
4-230 Sambo-cho, Sakai-ku, Sakai-shi,
Osaka 590-0906 Japan
TEL：+81 (0)72-226-7175
FAX：+81 (0)72-226-7176

Bldg. 2 (Polishing Center)
4-231 Sambocho, Sakai-ku, Sakai-shi,
Osaka 590-0906 Japan
TEL：+81 (0)72-282-6646
FAX：+81 (0)72-282-6648

Bldg. 3 (Laser Processing Room)
4-234-1 Sambo-cho, Sakai-ku, Sakai-shi,
Osaka 590-0906 Japan
TEL：+81 (0)72-226-7175
FAX : +81 (0)72-226-7176

Bldg. 4 & Bldg. 5
4-230 Sambocho, Sakai-ku, Sakai-shi,
Osaka 590-0906 Japan
TEL : +81 (0)72-226-7175
FAX : +81 (0)72-226-7176

Bldg. 6 & Bldg. 7 (Reliability Test Center)
3-27-6 Chikko Shinmachi, Nishi-ku, Sakai,
Osaka 592-8331 Japan
TEL：+81 (0)72-245-1668
FAX：+81 (0)72-339-4208

Bldg. 8 (Power Electronics Test Equipment Development Room)
32-1 Teppocho, Sakai-ku, Sakai-shi,
Osaka 590-0905 Japan
TEL：+81 (0)72-275-7711
FAX：+81 (0)72-275-7500

Power Electronics Center (Power-Ele Center)
1-7-25 Tsukunocho, Nishi-ku, Sakai-shi,
Osaka 593-8322 Japan
TEL：+81 (0)72-349-6109
FAX：+81 (0)72-349-6179

Nagoya Quality Technology Center
28-8 Sasahara, Nishikawa-cho, Toyoake City,
Aichi 470-1123 Japan
TEL：+81 (0)562-57-3477
FAX：+81 (0)562-57-3476

Tokyo Office
3-12-1 Omori Minami, Ota-ku,
Tokyo 143-0013 Japan
TEL：+81 (0)3-6423-2031
FAX：+81 (0)3-6423-2032

Kumamoto Office
6th floor, Fuji Suidocho Building, 7-16 Suidocho,
Chuo-ku, Kumamoto City, Kumamoto 860-0844 Japan
TEL：+81 (0)96-342-4800
FAX：+81 (0)96-342-4807

Biochemical Analysis Center
ARIC 304, 7-1-3 Doi-cho, Amagasaki-shi,
Hyogo 660-0083 Japan

Major business partners

Aisin, Ajinomoto, Omron, Osaka Gas, Kyocera, GS Yuasa, Sharp, Subaru, Sumitomo Wiring Systems, Sony, Daimaru Kogyo, DENSO, DENSO TEN, Toshiba, Toyota Motors, Toyota Tsusho, Nissan Motors, Nippon Otis Elevator, Nippon CMK, NEC, Nintendo, Panasonic Group, Fujifilm, Funai Electric, Furuno Electric, Hosiden, Horiba, Honda, Marelli, Mitsubishi Motors, Mitsubishi Heavy Industries, Mitsubishi Electric, Murata Manufacturing, Yazaki Parts, Risho Industries, ROHM