We hope this message finds you well. We would like to express our sincere gratitude for your continued support and patronage. We are pleased to inform you that, due to business expansion, Sankyu Kensetsu Co., Ltd. will be relocating its headquarters to the following address:

We are pleased to inform you that Sankyu Kensetsu Co., Ltd. has successfully renewed its registration as a licensed architect office and has officially obtained architectural qualifications. With this renewal, we are now further equipped to provide high-level architectural design and construction management services, ensuring safe and reliable construction projects for our clients.

Welcoming You with a Fresh New Look! Sankyu Kensetsu Co., Ltd. is pleased to announce the complete renewal of our official website.We are always committed to providing the best possible experience for our customers, and this new website has been designed to help everyone find the information they need more easily and quickly.

Step into a journey of creating dream-filled spaces with Sankyu Kensetsu Co., Ltd.We are a team of dedicated professionals committed to turning each client’s unique vision into reality. Today, we are honored to present a special architectural proposal tailored just for you — not merely a building plan, but a realization of your hopes and expectations.

We are pleased to announce that Sankyu Kensetsu Co., Ltd. has newly published the “Top Message” section on our official website. This message conveys our philosophy, direction, and deep commitment to building strong relationships with our clients.

Sankyu Kensetsu Co., Ltd. is pleased to announce that we have updated the Company Information section on our official website to provide more detailed insights and enhance transparency.