Free CTES Library for the launch
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Free CTES Library for the launch

Get 1 month of free access to technical documents and specialised publications.   As part of the launch of our new website, CTES Chile has enabled one month of free access to the CTES Technical Library, a space that brings together publications, technical documents, and specialised resources related to tunnels and underground spaces.   This […]

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Official representatives in Chile of the International Tunnelling and Underground Space Association (ITA-AITES)

CTES Chile is an active member of ITA-AITES, the global organization that brings together leading institutions and experts in underground engineering.

UNDERGROUND WORLD NEWS

Free CTES Library for the launch NEWS

Free CTES Library for the launch

Get 1 month of free access to technical documents and specialised publications.   As part of the launch of our new website, CTES Chile has enabled one month of free access to the CTES Technical Library, a space that brings together publications, technical documents, and specialised resources related to tunnels and underground spaces.   This […]

calendar_today June 15, 2026
This is how one of the most significant construction milestones in Chilean underground infrastructure unfolded. NEWS

This is how one of the most significant construction milestones in Chilean underground infrastructure unfolded.

The connection of the AVO I and AVO II tunnels represents a crucial step towards completing the Américo Vespucio ring road with highway standards, thereby improving connectivity, safety, and urban mobility for millions of people in Santiago.   This significant project will enable the efficient integration of different city sectors through modern underground infrastructure, also […]

calendar_today June 3, 2026
Connection of the AVO I and AVO II tunnels is completed to move forward with the final closure of the Américo Vespucio ring road NEWS

Connection of the AVO I and AVO II tunnels is completed to move forward with the final closure of the Américo Vespucio ring road

During the ceremony, the President highlighted the importance of this infrastructure in improving the quality of life of millions of people who commute daily across the capital. The connection between AVO I and AVO II will make it possible to close the Américo Vespucio ring road to motorway standards, integrating the city’s northern and southern […]

calendar_today June 3, 2026
We welcome our partner MC-Bauchemie Chile for the official launch of their new business unit: MC Underground (MCU) NEWS

We welcome our partner MC-Bauchemie Chile for the official launch of their new business unit: MC Underground (MCU)

This technical division was created with the objective of exclusively serving the demands of the underground works sector, offering a specialized portfolio of chemical solutions and technical support for the complete cycle of tunnel construction and maintenance.   We share the launch video where the main applications and engineering approach behind MCU are presented   […]

calendar_today May 20, 2026

UNDERGROUND ENGINEERING WITH PURPOSE

CTES Chile is the Corporation that brings together companies, institutions, and professionals to promote technical development, innovation, and best practices in underground works. We represent Chile before ITA-AITES and work towards a more efficient and sustainable future underground.

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Our Partners

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TECHNICAL EVENTS AND ACTIVITIES

Participate, learn, and stay up-to-date with what's happening underground. As a CTES member, you will have preferential access to meetings, visits, and technical workshops in the underground sector.

II Latin American Meeting of Tunnel and Underground Space Associations – II ELAT
15
OCT
2026
REGISTRATION OPEN

II Latin American Meeting of Tunnel and Underground Space Associations – II ELAT

place Universidad de Lima, Perú
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Geotechnics does not give warnings. Neither do risks.
09
JUL
2026
REGISTRATION OPEN

Geotechnics does not give warnings. Neither do risks.

place Colegio de Ingenieros de Chile – Santiago
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BIM in Tunnels Seminar: Challenges and Opportunities
07
JUL
2026
REGISTRATION OPEN

BIM in Tunnels Seminar: Challenges and Opportunities

schedule 09:00 AM
place Hotel Intercontinental, Av. Vitacura 2885
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BE PART OF CHILE'S UNDERGROUND DEVELOPMENT

Join the network of professionals and companies driving underground engineering. Being part of CTES connects you with opportunities, knowledge, and a high-level technical community.

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Networking

Connect with leading professionals and companies in the sector

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Technical knowledge

Access to library, publications, and ITA documentation

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Exclusive events

Preferential access to seminars, visits, and technical workshops

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Recognition

Join the country's most important technical community

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Subscribe to our newsletter and stay up-to-date with advances, events, and best practices in the underground sector.

    DO YOU HAVE A QUESTION OR PROPOSAL?

    Write to us to resolve your questions, coordinate interviews, or request information about memberships and activities.


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      +56 9 752 77109
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      Email

      cteschile@ctes.cl
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