| 1 | | N/A | Fukui, Goshogaichicho |  JP | | +81 776592336 | N/A | N/A |
| 2 | | 961 Toendo|Aishō | Echi District,Shiga | JP | | +81 749423111 | N/A | N/A |
| 3 | | Kawasaki,Takatsu Ward,Unane | Kanagawa | JP | | +81 448441291 | N/A | |
| 4 | | Kawasaki, Hasekura, Nakaharaurayama36-1 | Shibata District | JP | | +81 224862111 | N/A | N/A |
| 5 | | Ibarasone, 4036-1 | Minami Ward | JP | | +81 253782284 | N/A | |
| 6 | | Kokuraminami Ward, Nuki, 1777 | Kitakyushu | JP | N/A | +81 7085032603 | Masami Ichikawa | |
| 7 | | Ota City,Omorinishi,5 Chome286 | Tokyo | JP | N/A | +81 7042013748 | N/A | N/A |
| 8 | | Chuo Ward,Minamihashimoto,4 Chome227|第一コンクリート相模原工場 | Kanagawa, Sagamihara | JP | N/A | +81 427724366 | N/A | N/A |
| 9 | | N/A | Osaka, Naniwa Ward | JP | N/A | +81 666169341 | N/A | N/A |
| 10 | | N/A | Toyama, Yatsuomachi Misuo | JP | N/A | +81 764552600 | N/A | N/A |
| 11 | | N/A | Nagano | JP | N/A | +81 262622307 | N/A | N/A |
| 12 | | N/A | Fukuoka, Higashi Ward | JP | N/A | +81 926913331 | N/A | N/A |
| 13 | | 1878 Kanzakimachi Anegawa | Kanzaki, Saga | JP | N/A | +81 952523171 | N/A | N/A |
| 14 | | Matsumoto,Nomizomokko,1 Chome818 | Nagano | JP | N/A | +81 263259600 | N/A | N/A |
| 15 | | Nabari,Kuramochicho,Harade５２３番地 | Mie | JP | N/A | +81 595640456 | N/A | N/A |
| 16 | | 3 Chome-6-10 Minatocho | Funabashi, Chiba | JP | N/A | +81 474315164 | N/A | N/A |
| 17 | | N/A | Gunma, Ota | JP | N/A | +81 277782331 | N/A | N/A |
| 18 | | 日本海コンクリート工業富山工場, 750 Tabata | Toyama | JP | N/A | +81 764378121 | N/A | N/A |
| 19 | | Nakaniikawa District,Tateyama,Higashino | Toyama | JP | N/A | +81 764631011 | N/A | N/A |
| 20 | | Niida, Shobunuma２８ | Odate | JP | N/A | +81 186495021 | N/A | N/A |