Roof Tech: The next generation in rooftop solar mounting solutions.

Roof Tech is the first U.S. subsidiary of Yanegiken, a company renowned in Japan for more than four decades of innovative roofing technologies. Roof Tech brings these unique PV mounting solutions to the U.S. solar market. Headquartered in Southern California, our national sales teams are in place to provide superior service to installers and solar panel distributors throughout North America. Contact us to learn more.


Our Values

    • Customers First - Everything we do is centered on the needs of our customers, from the user-friendly design of our products to our superior customer service.

    • Trusted Partnerships - We strive for transparency and mutual trust in our business partnerships. By conducting business with integrity, we earn the loyalty of our customers.

    • Environmental Responsibility - We aim to minimize the environmental impact of our products and we comply with all environmental regulations.

    • Employee-friendly - Work Environment Recognizing that our employees are the public face of our vision and values, we provide a work environment that encourages open communication and ongoing innovation.

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.