Concrete Business

Vertex Co., Ltd.

〒102-0083
Kojimachi Kosai Building, 1-5 Kojimachi, Chiyoda-ku, Tokyo

MAP

Vertex Construction Co., Ltd.

〒102-0083
Kojimachi Kosai Building, 1-5 Kojimachi, Chiyoda-ku, Tokyo

MAP

Hokukon Product Co., Ltd.

66-20-2 Imaichicho, Fukui City, Fukui Prefecture,
918-8152

MAP

Kyushu Vertex Co., Ltd.

KDX Hakata-Minami Building 5F, 1-3-11 Hakataeki-Minami, Hakata-ku, Fukuoka City, Fukuoka Prefecture,
812-0016

MAP

IKK Co., Ltd.

〒130-0026
Ryogoku City Core, 2-10-14 Ryogoku, Sumida-ku, Tokyo

MAP

Piling Business

HOKUKON MATERIAL Co., Ltd.

66-20-2 Imaichicho, Fukui City, Fukui Prefecture,
918-8152

MAP

Slope Disaster Prevention Business

Vertex Co., Ltd.

〒102-0083
Kojimachi Kosai Building, 1-5 Kojimachi, Chiyoda-ku, Tokyo

MAP

Vertex Construction Co., Ltd.

〒102-0083
Kojimachi Kosai Building, 1-5 Kojimachi, Chiyoda-ku, Tokyo

MAP

Kyushu Vertex Co., Ltd.

KDX Hakata-Minami Building 5F, 1-3-11 Hakataeki-Minami, Hakata-ku, Fukuoka City, Fukuoka Prefecture,
812-0016

MAP

others

WICERA Co., Ltd.

5391-1 Minamibora, Hiyoshicho, Mizunami City, Gifu Prefecture,
509-6251

MAP

iB Solution Corporation

Hokukon Building 4F, 66-20-2 Imaichicho, Fukui City, Fukui Prefecture,
918-8152

MAP

PROFLEX Co., Ltd.

1172 Mikura, Minuma-ku, Saitama City, Saitama Prefecture,
337-0033

MAP

NX Co., Ltd.
(Equity method affiliate)

2-47-12 Sunagawacho, Tachikawa City, Tokyo,
190-0031

MAP