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Highways Guatemala

marhnos® is committed to Building Well-Being in all the countries where it operates, and Guatemala is one of the most important for the infrastructure developer due to its almost 25 years of presence. Through the development of social infrastructure that provides excellent services, from hospitals, museums, and public schools to government administrative offices, marhnos® offers different options for developing, equipping, and maintaining the infrastructure that the Guatemalan people need.

Considering the fulfillment of the Sustainable Development Goals, marhnos® offers the opportunity to establish alliances to achieve well-being objectives through the development of innovative infrastructure for the construction of sustainable cities and communities.

In addition, marhnos® has nearly 70 years of experience in infrastructure development through consortiums with local companies, offering an economic impact in the areas where it is developed and expanding the commercial value chain and social responsibility throughout Latin America.

Success stories

Autopista Escuintla-Puerto Quetzal

Under the Convía brand, we will completely rebuild the current road using a state-of-the-art construction process that will effectively and efficiently deliver a first-class highway. The new highway will cover 42 kilometers between Escuintla and Puerto Quetzal, creating 1,700 new jobs and bringing benefits to the communities of Escuintla, Masagua, Puerto San José, Iztapa, and Taxisco.

Our Leaders

Sandro Testelli


Graduated with a degree in Industrial Engineering from the Universidad Autonoma Metropolitana, with a specialization in Finance. In 1994, he joined Grupo Tribasa as Finance Director, where he was in charge of corporate issues and infrastructure projects. In 1999, he joined Banco Interacciones, where he served as director of the infrastructure and public works projects. Since 2013, he joined marhnos® to be in charge of infrastructure projects in the Public-Private Buildings modality in Mexico; in 2020, he was assigned as in charge of road projects for Latin America.

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