Yoji Hirayama, Executive Officer, GM of Technology, Technology Department Manager and Director, NA, NA
Yumenari Shimizu, Executive Officer & General Director of Tenox Asia Company Limited, NA, NA
Katsuhisa Kodama, Executive Officer & GM of Greater Tokyo Area Business, NA, 1960
Kazuyuki Sakamoto, Executive Officer, Regional Business GM & Osaka Sales Office Manager, NA, NA
Takashi Horikiri, Managing Executive Officer, GM of Administration Division & GM of Planning Department, male, 1965
Sunao Wakao, President, Chief Executive Officer & Representative Director, NA, 1959
Toru Kurokawa, Executive Officer, GM of Pile Business & Civil Engineering Sales Manager & Director, NA, 1973
Masaya Sano, Executive Officer, Planning Manager & Director, NA, 1964
Atsushi Taniyama, Executive Officer, GM of Management & Director & Accounting Manager, NA, 1969
Naoya Matayoshi, Executive Officer & Director, NA, 1967
Katsunori Takahashi, Executive Officer, Overseas Manager & Director, NA, 1959