Quality allied with precision…

A service equal to the challenge of your projects

Our overriding principle - safety

Our skills


With 35 years of experience, MTTT has worked for hundreds of companies from many different sectors of industry.

These clients often come from the fields of petrochemicals, food, explosives, quarrying, steel and civil engineering.

Making everything happen is our workforce, which has grown steadily over the years. Today we employ more than 60 people.

This united and dynamic team, made up of younger, as well as more experienced people, consists of project managers, foremen, workshop technicians, maintenance mechanics, fitters, pipe fitters and storekeepers - not forgetting, of course, all our administrative staff.

The Grillo Group

Our complementary company portfolio

Our design and engineering office, carrying out audits, price quotes, studies and procedures for all your projects.

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Our workshop, for steel structures, tanks, pipelines and other material.

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A company providing assembly of centralized lubrication systems, sales of lubrication equipment and maintenance of installations.

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