Established in 1973 as a sole-proprietor firm T.T. has exclusively provided heat treatments for third parties, for items and components intended for use in a variety of areas such as the automotive sectors and those of earth moving machinery and mechanical machinery in general.

In 1980 the sole-proprietor business became a Limited Partnership company (S.r.l.) and in 1988 it expanded its own production activities by upgrading its old machinery and purchasing new equipment intended for carrying out computerised heat treatments.

In 1995 the company achieved Quality Certification with "DET NORSKE VERITAS", in accordance with the requirements of the UNI EN 29002 -1988 (ISO 9002-1987) standards in the operating field of "Heat Treatments of metals for third parties in ovens and by high to medium frequency induction". Passing through the modifications of standard UNI EN ISO 9002 -1994 (ISO 9002; 1994).

In 2001 the field of work became "Heat Treatment of metals for third parties in ovens and by high-to-medium induction. Treatment of press or buffer tempered metals". In May 2003 the company achieved the new certification in accordance with the standard UNI EN ISO 9002:2000 (ISO 9001:2000)

The current employs a total workforce of 30 people made up of white collar employees and technicians and workers employed in the production processes that work around the clock in shifts. The production areas occupy a total surface space of 2,760 m2 of which 2,500 m2 are under cover. The production sections are equipped with modern machinery and checking, measuring and testing equipment designed to ensure the highest standards of quality.