TSUCHIYA Group's
Four Key Businesses

Domestic Construction Business

Domestic Construction Business

Tsuchiya Corporation has worked on a wide range of projects, including civil and architectural engineering, using the technologies and know-how that we have acquired through our experience and achievements since our establishment. As a company that specializes in technical consultation, Tsuchiya is dedicated to providing integrated services that cover all phases of work, from design and planning through construction. We continue to enhance our civil and architectural engineering and capabilities in order to maintain our expertise and meet our client expectations.

Overseas Business

Overseas Business

We offer total support services for international companies ,including Japanese companies to help them easily build facilities overseas. Tsuchiya's staff members stationed overseas strive their utmost to support all required construction operations, including management of construction costs, product quality and manufacturing processes, so as to ease the burden on our clients. We endeavor to improve our client satisfaction by building facilities of the high quality.

Aviation Services Business

Aviation Services Business

Offers ground handling services focused primarily on air navigation support. In addition to providing handling and coordination services for government VIP aircraft, we offer support for all kinds of airplanes that take off and land at airports across Japan, including business jets, chartered planes, large cargo planes and ambulance planes. We offer comprehensive consulting services tailored to the individual needs of our clients, such as assistance in selecting an appropriate type of aircraft, filing applications, and personnel staffing services.

Environment-related Business

Environment-related Business

Our areas of activity include restoring natural ecosystems such as breeding fireflies and creating biotopes; conducting soil and groundwater surveys; improving soil contamination controls for processing; proposing, designing, and constructing photovoltaic systems; increasing the energy efficiency of building frames and facilities; and proposing and constructing zero energy buildings (ZEBs). We believe our mission is not only to pursue technological advancements but also to simultaneously promote the preservation and restoration of natural environmental resources so that we can pass down an even brighter future to our children.