Bigger Dream, Better Future.

With engineering excellence and innovative solutions,
we have been providing heavy hauling, transportation,
and construction services worldwide for over 50 years.

SolutionsEngineered Solutions

DENZAI in Numbers

Countries with DENZAI Office
Foundation

Since our establishment in Muroran,
Hokkaido, DENZAI has operated as a family-run business.
Global Consolidated Employees

+

DENZAI in Numbers

Our Commitment to Excellence

Join UsCareers

We are always looking for experts in their field to join our team.
With the DENZAI Group, you’ll have opportunities to grow your career on a global scale.

NewsNews

2026.10.13 Notice

[Notice] DENZAI E&C Exhibits at AKiTA GOOD LiFE FESTiVAL

2026.10.06 Notice

[Notice] DENZAI Joined the business of Donan Offshore Wind Platforms Co., Ltd.

2026.10.06 Press Release

[Press Release] Factory to Foundation: DENZAI Bangladesh Ltd. Completes Heavy Lifting and Transportation Works at KAFCO Plant

2026.10.02 Notice

[Notice] Akmaral Nyssanova Appointed DENZAI Kazakhstan Managing Director

2026.10.01 Press Release

[Press Release] DENZAI Establishes DENZAI Central Asia and DENZAI Kazakhstan

News