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Hiterra
Exterior wall works, Hiroshima

People

A small senior team. On our projects, the people who price the work are the people who run it.

Hirotaka Yamasaki, Chairman & Chief Executive Officer

Hirotaka Yamasaki

山崎 弘貴
CHAIRMAN & CHIEF EXECUTIVE OFFICER

Over forty years in infrastructure, leading technically demanding civil engineering and transport projects across Asia. Has chaired EPC boards, built Japanese construction alliances, and advised on international development strategy.

Ahmet Can Zorbilmez, Founder & Chief Business Officer

Ahmet Can Zorbilmez

ケン
FOUNDER & CHIEF BUSINESS OFFICER

Civil engineer working across Japan, Saudi Arabia and India. Leads commercial structuring, cross-border procurement and client delivery. Earlier career in energy: geothermal and solar plant construction, and long-span steel including a tension cable roof structure.

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Arata Aikawa

相川 新
HEAD OF DESIGN

Leads design coordination across projects, carrying architectural intent through Japanese structural, fire and certification requirements.

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Hiroshi Taniguchi

谷口 洋
CHIEF CONSTRUCTION OFFICER

Responsible for construction delivery and site execution across the group, Japan-based.

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Takeo Hashimoto

橋本 武雄
CHIEF INVESTMENT OFFICER

Investment structuring, feasibility and project finance across the group’s markets.

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Makoto Harada

原田 誠
CHIEF LEGAL OFFICER

Contract structure, risk allocation and legal compliance across Japanese, Saudi and international agreements.

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Nobuyasu Nagamune

長宗 信保
PARTNER

Partner in the group, supporting commercial development and delivery.

Hiring across Tokyo, Al Khobar and Singapore.See careers