From the earliest beginnings of the company, ORELL Tec AG (is formerly called OLAER (Switzerland) AG) has adhered to an operating philosophy, which places qualityassurance to the fore. It is for this reason that ORELL Tec AG (is formerly called OLAER (Switzerland) AG) has been ISO 9001 certified since 1995.
On 17.10.2018, we were recertified pursuant to ISO 9001:2015. European Directive 2014/68/EC for Pressure Equipment.

In order to be able to provide pressure equipment in accordance with this Directive, ORELL Tec AG (is formerly called OLAER (Switzerland) AG) was audited by the office of Veritas in Paris pursuant to Module B, D, G.