
The Antofagasta crew closed the plant shutdown without a single accident
Forty-two days of continuous work. Forty-two days on which everyone went home.
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Since 1991, ASTER crews have worked inside the country's most demanding mining, energy and pulp sites. Every day, across three regions.
Discover ASTER0.0%
Accident rate. Everyone going home is the first goal of every shift.
35 years
Serving mining, energy and pulp since 1991.
3 regions
Coronel, Antofagasta and La Serena, close to the sites.
Our own crews, equipment and supervision on every site. On the ground, ASTER answers, not a chain of third parties.




Every shift at ASTER starts with a talk. A 0.0% accident rate is not a figure: it is whole crews that went back to their families all year long.
The first goal of every day, ahead of any deadline.
Insulators and erectors trained inside the company, many with over twenty years at ASTER.
What is promised in writing is delivered on site, by the same people from start to finish.
A record of work delivered by ASTER. Filter by industry and browse the gallery.



































Work delivered for
Safety campaigns, site activities and new projects.

Forty-two days of continuous work. Forty-two days on which everyone went home.
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Trained in Coronel, accredited for work at height.
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Talks, equipment checks and recognition for the crews with zero incidents.
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An Antofagasta crew joins a maintenance contract in mining.
ReadASTER was founded in Coronel in 1991 and is still run by the same family. That is why a client talks to the person who decides, and why many who started as helpers now supervise sites.
Track record

Our values
If you are a client, tell us what you need. If you want to work with us, write to us: we are always looking for good people.