GAS DEVICES erection, repairs, revisions, testing

C – gas filling devices incl. pressure stations
E – gas pressure reducing devices
F – gas distributing device
G – gas combusting device (without power limitation)

ELECTRICAL DEVICES erection, repairs, revisions, distributor production

A – up to 1000 V, 100 A

PRESSURE DEVICES revisions, testing

A, B – stable pressure vessels

AUTHORISATION in the area of Technical Building Management (TBM)