Empresas Tecsa has more than half a century improving road, commercial, industrial, mining, and housing infrastructure in Chile, with more than one thousand executed works, changing the face of the country. Constructing is not only about concrete and steel. An airport, an urban highway, a big mall, a luxury hotel, a bridge, a road, a factory, and a tunnel have more than a unique and practical purpose for a company, concessionary company, or city hall. It opens frontiers, reduces distances, competes, makes a difference, joins places, and above all, improves the way things are done, growing in the path to the bicentennary. Here you will find, in images, a great sample of our job, both in the works we have doneand the ones we are executing.       Here, we invite you to know our works:   Know our executed works   Know our works in execution.