From Japan, a legacy of excellence.
Roof Tech’s legacy is linked directly to Yanegiken Technology and Research Institute, our parent company in Japan, which was founded in 1968 to conduct research and development of new roofing technologies. Renowned for its culture of technical excellence and superb customer service, Yanegiken has earned a national reputation as a reliable provider of roofing solutions.
Yanegiken specializes in roofing technologies and solar panel fittings that can withstand the most extreme weather conditions. Roof Tech products are based on Yanegiken’s own development and manufacturing capabilities representing more than four decades of research data.
Over the years, Yanegiken has established joint development agreements with some of the world’s leading manufacturers of solar power systems, including Mitsubishi, Sanyo, Sharp, Panasonic, and Kyocera. Yanegiken earned its IS09001: 1994 Certification in 2000, and its ISO14001: 2004 Certification in 2006.
With the introduction of Roof Tech, its first U.S. subsidiary, Yanegiken is poised to expand its operations both nationally and globally.