Your experienced partner for high-quality heat treatment technology! For over 45 years, we have stood for innovation, quality, and customized solutions tailored precisely to your requirements.

Our services include heat treatment, the sale and rental of annealing equipment, as well as comprehensive consulting and installation supervision services. With our broad industry spectrum, from shipbuilding and chemicals to pipeline and plant construction, and even offshore structures up to 14,000 tons, we offer solutions for every challenge.

We combine state-of-the-art technology with proven know-how, setting new standards in reliability, ease of operation, and maintenance friendliness. Whether standard systems or custom-designed solutions for special applications – we deliver quality you can rely on.

Discover the unique combination of TÜV-certified processes, international experience, and a dedicated service team always ready to make your projects a success.
GGT – your first choice for competence and precision in heat treatment technology.