We at Hibiya Engineering are a comprehensive engineering service company that supports safe, secure, and comfortable environments for people to live in society from four fields: air conditioning equipment, plumbing and sanitation equipment, electrical equipment as well as information and communications equipment.
Together, we create a richer, more sustainable society ahead.
As we approached the major milestone of our 60th anniversary in 2026, we formulated a new set of principles that are appropriate for the coming era.
This new philosophical framework centers on purpose—our reason for existence in society—which remains unwavering even as times change.
Due to the expansion of the nationwide telephone network, the demand for construction work on telecommunications buildings by Nippon Telegraph and Telephone Public Corporation (now NTT) surged.
▷ Urgent need to establish advanced technology systems for equipment system installation
▷ Increasing demands for establishment of systems for equipment system installation
Established in 1966 as a comprehensive equipment installation company with advanced technological capabilities to be responsible for the construction of air conditioning, plumbing and sanitation as well as electrical equipment and systems in NTT’s telecommunications buildings.
Story behind the Company Name
- We were originally located in Hibiya.
- Next to Hibiya Park stood the head office of Nippon Telegraph and Telephone Corporation, which played a pivotal role in our founding.
Deliver high-quality construction backed by extensive experience and expertise gained from various facility projects at NTT’s telecommunications buildings
Provide one-stop solutions that address customer needs at every phase of the building lifecycle, from new construction to renovations
Serve as a comprehensive engineering company capable of executing facility construction projects across air conditioning, plumbing and sanitation, electrical, and telecommunications
Operate a nationwide network to undertake equipment system installation for NTT Group’s telecommunications buildings
To realize our Management Vision, which is based on our management philosophy, and taking into account the current business environment, we have positioned the strategies on which we will focus over the next three years as our 9th Medium-Term Management Plan.
Under our 9th Medium-Term Management Plan, we have positioned a Business Growth Strategy, designed to drive business growth, and a Management Foundation Strategy to sustainably underpin business growth as our basic strategies toward the realization of our Management Vision.
By promoting both strategies in an integrated manner, we aim to achieve medium- to long-term growth and enhance our corporate value.