Business Company
<Consolidated subsidiary>
・ Vertex ・ Vertex Construction ・ HOKUKON Co., Ltd. Products ・ Kyushu Vertex
Business Company
Business Company
・ Vertex Co., Ltd ・ Vertex Construction Co., Ltd. ・ Kyushu Vertex Co., Ltd.
Business Company
<Consolidated subsidiary>
・ Vertex ・ Vertex Construction ・ HOKUKON Co., Ltd. Products ・ Kyushu Vertex
Business Company
Business Company
・ Vertex Co., Ltd ・ Vertex Construction Co., Ltd. ・ Kyushu Vertex Co., Ltd.
