Greetings from the CEO

Thank you so much for your interest in Billionaire Corporation. Our company performs installation, removal, maintenance, and inspection of elevators and escalators, as well as construction work associated with elevator construction, mainly in Kanagawa and Tokyo.

Since our founding in 1995, we have installed elevators and escalators in many buildings, including office buildings, commercial facilities, and hotels. You may have used the Enoshima Lighthouse ''Sea Candle'' and the elevators at each station of the ''New Transit Yurikamome''.

Enoshima Lighthouse Sea Candle also uses an elevator installed by Billionaire.

At Billionaire, we have expanded our business with the passion for "The best quality standard products". A "good elevator" is, in other words, an elevator that doesn't shake. In order to create an elevator that does not shake, not only is it necessary to have the product quality of the elevator itself, but also to have a high level of installation technology to keep up with the product quality. Billionaire has already accumulated the technological capabilities and know-how that we have cultivated since our founding, and we are confident that this is second to none.
Elevator installation requires a high level of expertise, and that skill is not something that can be learned quickly. However, being highly specialized also means having a high rarity value. There are many elevator installation sites, and there is always a shortage of manpower. Thanks to your support, we are receiving more requests and sales are steadily increasing.

We fairly evaluate the advanced skills that our colleagues have acquired, so that we will be able to establish a fair market compensation system that is consumerate for their appropriate technical ability and experience. We blieve that this is a great place to work for people who want to work with satisfying remuneration and a sense of fulfillment.

Furthermore, we have various major manufacturers as our clients which promotes a system to secure a stable amount of work. In fact, even during times when demand throughout the construction industry has cooled down, such as during the financial crisis and the Great Earthquake, there was no shortage of work. In 2014, we established a group company in Thailand and are now able to anticipate demand for work overseas. In the future, we will further create an environment in which experienced head office employees will be able to work on-site while instructing overseas members, so that employees can continue to work with a sense of purpose even as they grow older.


Our work environment implements both a stable workload and fair valuation. If you have acquired high technical skills and want to make a good impact in society, please come, join, and work with us.

We are waiting for young generation to join us.

CEO Chihiro Mizuki

About us & Services

Company's name Billionaire Corporation
The representative CEO Chihiro Mizuki
Location Billionaire building 2F
1-15-3 Morisaki,
Yokosuka-shi, Kanagawa-ken 238-0023, Japan
Contact TEL:+81-46-838-4690 FAX:+81-46-838-4691
Establishment July 7, 1995
Services ・Installation and removal of elevators and escalators
・Sales and sales mediation of elevators and escalators
・Maintenance and inspection of elevators and escalators
・Architectural work associated with the installation and removal of elevators and escalators
Capital 3,000,000 JPY
Sales 1,000,000,000 JPY
Number of emplyees (As of the end of September, 2023) 80
Number of emplyees of the associate company 66
(Scaffold assembly, elevator/escalator carring in, elevator dismantling)
Main clients Hitachi Building Systems Co., Ltd.
Fujitec Co., Ltd.
Mitsubishi Electric Building Solutions Corporation
Toshiba Elevator and Building Systems Corporation
Construction license Kanagawa Governor permit (General-2) 64854
Machine and equipment installation work
Architecture, roofing, and interior finishing work
Electrical construction business
Industrial waste collection transportation license Kanagawa Governor permit 01401143217
Tokyo Governor permit 1300143217
Main banks TRI Bank Kanagawa
The Bank of Yokohama, Ltd.
Shoko Chukin Bank, Ltd.
The Kanagawa Bank, Ltd.
Shonan Shinkin Bank
Overseas Group Company (Thailand) Fab Technology (Thailand) co., ltd.(Website URL)

Tokyo Office

Location 153-0062
1-11-1 Mita, Meguro-ku, Tokyo, Japan
Contact TEL:+81-3-6303-2708