SATAKE Precision Technology Co., Ltd.
Head Office,Project Development Business
| Location | 7F Forecast Bldg, 1-24-3 Kandasudacho, Chiyoda-ku, Tokyo-to 101-0041 Japan | 
| Phone | +81-3-3254-3121 | 
| Fax | 03-3254-3122 | 
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- 3 minutes walk from Kanda Station
- 5 minutes walk from Awajicho Station
- 5 minutes walk from Shin-Ochanomizu Station
- 5 minutes walk from Ogawamachi Station
- 5 minutes walk from Iwamotocho Station
- 6 minutes walk from Akihabara Station
SATAKE Precision Technology CMW Co., Ltd.
Custom Metal Works Business
| Location | 257-1 Yanagishimacho, Soka-shi, Saitama-ken 340-0033 Japan | 
| Phone | +81-48-928-8751 | 
| Fax | +81-48-924-2981 | 
SATAKE Precision Technology MI Co., Ltd.
FA Components Business
| Location | Higashiyama industrial estate Oaza, Soegawa Iide-machi, Nishiokitama-gun, Yamagata-ken 999-0605 Japan | 
| Phone | +81-238-72-3511 | 
| Fax | +81-238-72-3521 | 
Sanko Kogyo Co .,Ltd.
Fitting Business
| Location | 2F Forecast Bldg, 1-24-3 Kandasudacho, Chiyoda-ku, Tokyo-to 101-0041 Japan | 
| Phone | +81-3-3526-2860 | 
| Fax | +81-3-3525-8059 | 
| URL | https://www.jsk-sanko.co.jp/ | 
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- 3 minutes walk from Kanda Station
- 5 minutes walk from Awajicho Station
- 5 minutes walk from Shin-Ochanomizu Station
- 5 minutes walk from Ogawamachi Station
- 5 minutes walk from Iwamotocho Station
- 6 minutes walk from Akihabara Station
Sanko Kogyo Co .,Ltd. (Nanyo factory)
Fitting Business
Factory Lab Co., Ltd.
Global Human Resource 
| Location | 2F Forecast Bldg, 1-24-3 Kandasudacho, Chiyoda-ku, Tokyo-to 101-0041 Japan | 
| Phone | +81-36555-3868 | 
| URL | https://factorylab.co.jp/ | 
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- 3 minutes walk from Kanda Station
- 5 minutes walk from Awajicho Station
- 5 minutes walk from Shin-Ochanomizu Station
- 5 minutes walk from Ogawamachi Station
- 5 minutes walk from Iwamotocho Station
- 6 minutes walk from Akihabara Station
Precious Design Co., Ltd.
Renovation Business
| Location | #309 Garden-Plaza-B, Azabudai-Hills, 5-9-1 Toranomon, Minato-ku, Tokyo-to 105-0001 Japan [Map] | 
| URL | https://precious-d.co.jp/ | 
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- 1 minutes walk from Kamiyacho Station
- 4 minutes walk from  Roppongi-itchome Station
- 10 minutes walk from Roppongi Station
- 10 minutes walk from  Azabu-juban
- 11 minutes walk from Onarimon Station
SHANGHAI ZONGXIONG COMMERCE Co.,Ltd
| Location | Room 814, 88 Zunyi South Road, Changning District, Shanghai, 200336 China | 
| Phone | 010-86-21-3360-6637 | 
| Fax | 010-86-21-3360-6639 | 
| URL | http://www.shanghai-zongxiong.com/ | 
S.I.Placement Co., Ltd.
| Location | 142 Two Pacific Place Unit 1101 11F, Sukhumvit Road, Khlongtoei, Khlongtoei, Bangkok 10110 | 
| Phone | +66-6-3147-6894 | 
| URL | https://siplacement.biz/ |