Message

We are a company that contributes to the creation of a sustainable society by providing technical services of electrical, mechanical and refrigeration field and supporting important infrastructure and logistics businesses that are indispensable for people's lives and corporate activities.
Boltech Co.,Ltd. is a group of engineers 100% capitalized by NYK, with Yokohama Denko Electric Co., Ltd., established in 1966, as the surviving company, and in 2008, Daito Marine Engineering Co., Ltd. and Toyo Reefer Maintenance Co., Ltd. merged into the company.
For half a century since our founding, we have been close to our customers' needs and supported by their trust, refining our on-site technical capabilities through inspection, maintenance, operation and adjustment of onshore power generation, distribution facilities and marine equipment. And we have also cultivated the design, manufacturing and construction technology of electric control system.
We will continue to be a company that can respond to the changing demands of society while boldly taking on the challenge of new technological innovations and focusing on training field engineers who will lead the next generation. We look forward to your continued support and encouragement.

Principle

Growing with customers while creating value through our business

Policy

• ● We provide the highest value products and services that reflect the needs of our customers.
• ● We are delighted to provide services that truly please our customers.
• ● Work earnestly with sincerity, creativity, and enthusiasm.
• ● Continue to have transparency and norms.
• ● Continue to have the ambition to challenge.

We will endeavor to gain further trust and satisfaction through these policies.
We look forward to your continued support and guidance in the future.