日本で最初の建設コンサルタント 世界に誇れる技術と英知で、安全で潤いのある豊かな社会づくりに挑戦する

Our mission is “enriching life through engineering”.

As the first consulting engineering company in Japan,
we have been working with this philosophy for over 70 years.
Through our advanced technology and professional expertise,
we are committed to creating a prosperous society where people can live with peace of mind.