石井建設 Company Profile

We offer solar mounting structures, solar panel installation brackets and fixtures, and support brackets and fixtures developed through extensive experience!

Ishii Construction Co., Ltd. has been engaged in building construction since its establishment. After gaining experience from the Great East Japan Earthquake, the company entered the solar power generation business and has been designing and constructing industrial solar systems. With plans to expand its business both domestically and internationally, it has launched as a manufacturer and seller specializing in installation brackets for single-pipe frames. You can trust us with solar mounting frames, solar panel installation brackets and hardware, securing brackets, and panel stops! We aim to create standard brackets with a simple structure. We manufacture in Chiba Prefecture, and each piece undergoes assembly with bolts and washers, as well as inspection. Our brackets fit all sizes of modules with frames.