Grefortec has been in the market for over 30 years, performing the heat treatment of parts using the most modern industrial processes. In addition, we have the best professionals in the market and our own laboratory.

All this to ensure the quality of our products and services, which are certified with ISO 9001:2015!

We work with heat treatment of metals such as steel, aluminum and cast iron. Our processes are carried out with the objective of obtaining the best performance of each piece, considering the characteristics and individual needs of each sector served.