GGN: Excellence and Innovation Serving Industry Since 1955

Since 1955, GGN has been committed to providing high-quality solutions, combining technical expertise and innovation to meet the industry’s most demanding requirements. Thanks to proven know-how and a customer-centric approach, we have continually strengthened our manufacturing capabilities and invested in cutting-edge technologies.

Located on a 55,000 m² site, including 35,000 m² of covered space, we specialize in the production of carbon steel, stainless steel, and alloy steel components, including grades 16Mo3, P11, P22, and P91.

Recognized among the industry leaders, GGN stands out for its production compliant with international standards, guaranteeing pipe fittings and fabrications of impeccable quality. With a range of over 14,000 products and a team of specialized engineers, we are one of the few manufacturers in the world capable of meeting all market needs, from standard steels to the most specialized alloys.

GGN, your trusted partner for high-performance metallurgical solutions tailored to the most stringent industrial requirements.