Environmental simulation

Our environmental simulation laboratory checks the resilience of your products under real-life and extreme conditions according to generally accepted standards or your individual requirements.

Aviation and aerospace

Treo - Aviation and aerospace

Treo is your reliable partner and problem solver when it comes to high quality testing services of aircraft components. We have unique testing and consulting competencies for prequalification tests, customized tests and complete qualifications of your equipment.
» more


Accreditation and authorization

Treo - Accreditation and authorization

Our both laboratories have been accredited by the Deutsche Akkreditierungsstelle GmbH (DAkkS) according to DIN ISO/IEC 17025. More about our accreditations and authorizations you find here.
» more


Treo - Shipbuilding

Treo has profound experience in the marine and shipping industry. We work closely together with the shipbuilding-classification societies and support our customers with tests accompanying the product development process, customized tests and complete tests for type approval of the equipment.
» more

New DNV GL certification

Treo certification DNV GL CG-0399

Our existing certification Vl-7-2 has been extended by GL CG-0339 - according to the new tests listed in the guidelines.
Read »more

We extend our capacities

Treo welcomes new shaker

And welcome a new shaker with special features from now on. What is so special about it?   »more

Newsletter » more

Treo - Labor für Umweltsimulation GmbH