松榮技研 Company Profile

We promise the best proposals as specialists in tunnel interior construction.

Matsuei Giken Co., Ltd. has accumulated various achievements related to public roads. In particular, we have received numerous accomplishments and trust from across the country in tunnel interior construction. The Seranel series developed by our company is an interior material made of large ceramic tiles, which has received high praise in the industry for its combination of safety and low cost. It is essential that users can always travel comfortably and safely in tunnels, regardless of the situation. Tunnels across the country have various geographical, shape, and material characteristics. Therefore, the optimal construction methods and materials must be selected according to these features. We promise to make the best proposals as specialists in tunnel interior construction, leveraging the extensive construction experience and achievements we have cultivated nationwide. At the same time, we will firmly respond to the required maintenance and durability, continuing to contribute to a safe and comfortable society.