Alta Tecnología en Tratamientos Térmicos, S.A. de C.V. (ATTT) is a
Swiss Steel Group subsidiary established in 2010 in the city of Queretaro. This facility is one of the most modern vacuum heat  treatment service centers in Mexico.

The ATTT facility is equipped with 2 hardening furnaces and vacum tempering of 1000 and 1500 kg and 12 Bar NADCA certified. There are also one tempering furnace, a gas nitriding one and another one for cryogenic treatment.  

ATTT location also includes a fully equipped metallurgical lab with the following tools: Spectrometer, cutting machine, polishing machine, capsulating machine, microscopio, durometers.

At ATTT, our local team is available to cooperate with its customers to find the best steel related treatment solutions meeting the requirements of specific applications.