Sales reflected in this chart, give an idea of the expansion that is taking place in a national and international level. Thanks to the growth experienced in previous years, organization and structure of TECOZAM GROUP, makes it possible that we are at the cutting edge as a subcontractor company in the sector of public works, starting with the internationalization of the group several years ago. A fact of the commitment to this internationalization is that in the last 4 years new subsidiaries of TECOZAM GROUP have been launched in over 6 countries in America and Europe.