
Maintenance, the Group's long-standing business, has been supplemented by many other industrial activities related to sustainable development and railways.
Constant search for improvement and perfection at the service of its customers, the HIOLLE INDUSTRIES Group affirms quality as one of the fundamental pillars of its development.
Provider of industrial and environmental engineering transfer services through its various subsidiaries specializing around industrial and renewable energy services. The company engages in the manufacturing of products for the plastic and metal construction industries and other strategic sectors like electricity, piping, metal construction, hydraulics, automation and precision mechanics. It also engages in the installation of equipment for smoke and water treatment.

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