For more than 85 years, HOLINGER has been involved in engineering and natural sciences. Active in 20 countries and with some 500 collaborators, the company carries out advice mandates, planning and completes projects in the sectors of water, building, infrastructures, natural risks, environment and energy.
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Opening hours
Monday: 8:00 am – noon / 1:00 pm – 4:30 pm
Thuesday: 8:00 am – noon / 1:00 pm – 4:30 pm
Wednesday: 8:00 am – noon / 1:00 pm – 4:30 pm
Thursday: 8:00 am – noon / 1:00 pm – 4:30 pm
Friday: 8:00 am – noon / 1:00 pm – 4:30 pm
Saturday: closed
Sunday: closed