Continuous improvement has been
our chosen path over the course
of our experience to become a
leading company for
large industrial projects.
Grupo Olmar. Gijón, Asturias.
Our experience started
in 1992 in Gijón, Asturias
as part of the Olmar Group
(founded in 1945).

Initially our activity was focused on the development and assembly of steam generators, carrying out minor projects in industrial sectors such as metallurgy, chemical, energy or foodstuff.

We quickly extended our business lines and started to specialise in the execution of:
EPC turnkey projects
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Manufacture and assembly of industrial equipment
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Water treatment
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Thermoplastic piping
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Industrial air-conditioning
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Industrial maintenance
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Over the past 25 years
we have developed
highly ambitious projects.

We are active throughout the national territory, as well as taking the leap to the competitive international market (United States, United Kingdom, France, Italy, Belgium, Mexico etc.). All of this has been possible thanks to an excellent team, clear dedication to continuous improvement and an unwavering commitment to offering our customers a flawless result.

Proyectos de gran envergadura en Estados Unidos, Reino Unido, Francia, Italia, Bélgica, México y España.
Today, our more than 150 employees
execute industrial projects throughout
the world and produce 40 autoclaves per year.
Moreover, we would like these figures to continue growing, just as our sense of commitment has done so and our responsibility towards the companies who place their trust in us.
Cosermo. Passion for perfection.
Passion for perfection.