- SHINKOSYA CO., LTD.
- Address:2-2-6, Bijogihigashi
- JJ.International
- Address:4-22 Misonocho
- Sarkar Office Japan KK
- Address:2-13-7 Higasi-Mukojima, Sumida-Ku,
- www.buildexcorp.jp
- Address:102 4-11-7 Nakamiya Asahi-ku
- Nissei Corporation
- Address:Konan, Minato ku, Tokyo, Japan
- Kanematsu Communications
- Address:6F NT bldg Uchikanda Chiyodaku Tokyo 101-0047 Japan
- DAISAKU SHOJI LTD
- Address:12F, 1-1-1, Uchisaiwaicho,
- Shimizu International Trade L.L.C.
- Address:1920, Ihara-Cho, Shimizu-Ku
- TOKA SEIKI CO.,LTD.
- Address:kosugi 3-239-2
- Fouwule corporation
- Address:202, FUJI-BILD, 1-52-1, SINMACHI
- EXEN CORP
- Address:1-17-13 Hamamatsucho
- Catalonia Investment Agency-CIDEM(128)
- Address: