Name of licence /certificate Scope Certificate validity date
Professional checks and professional tests of classified pressure equipment in operation. Technical pressure equipment group A and technical pressure equipment group B Unlimited
Repair of classified electric equipment in the scope of repair and maintenance; installation into functional units in the place of future operation. Technical electric equipment with voltage to 1000 V including lightning conductors. Building classes A and B.  
Manufacture of pressure technical equipment and marking of technical pressure equipment. N/A  Unlimited
Repair of classified pressure technical equipment. Repair and maintenance, installation into functional units in the place of future operation. Incudes: technical pressure equipment group A. Pressure vessels containing radioactive substances and pipeline systems for distribution of liquids with radioactive substances with DN over 25 Unlimited
Manufacture of technical pressure equipment and marking of technical pressure equipment. Technical pressure equipment group A. Pressure vessels containing radioactive substances and pipeline systems for distribution of liquids with radioactive substances with DN over 25 Unlimited
Repair of classified technical gas equipment. Repair and maintenance, installation into functional unit in the place of future operation and reconstruction. Medium: natural gas, propane butane, acetylene, oxygen, hydrogen, nitrogen, carbon dioxide Unlimited
Repair of classified technical pressure equipment Repair and maintenance, reconstruction, installation into functional unit in the place of future operation. In the scope: technical pressure equipment group A. Pressure vessels containing radioactive substances and pipeline systems for distribution of liquids with radioactive substances with DN over 25 Unlimited
STN EN ISO 3834 part 2 Steel welded structures, pipeline distributions, pipelines, boilers, stabile pressure vessels, power equipment, crane ways, bridge cranes and industrial valves September 4, 2017
ISO 9001:2008 Design and development, designing, manufacture, installation, putting into operation of power equipment in nuclear, thermal and hydro power, engineering constructions including specialised services in the field of nuclear engineering, modernisation, maintenance, repairs and administration of power and engineering constructions October 12, 2020
OHSAS 18001:2007 Design and development, designing, manufacture, installation, putting into operation of power equipment in nuclear, thermal and hydro power, engineering constructions including specialised services in the field of nuclear engineering, modernisation, maintenance, repairs and administration of power and engineering constructions October 12, 2020
ISO 14001:2004 Design and development, designing, manufacture, installation, putting into operation of power equipment in nuclear, thermal and hydro power, engineering constructions including specialised services in the field of nuclear engineering, modernisation, maintenance, repairs and administration of power and engineering constructions October 12, 2020


At the same time our company is being regularly examined by our main customers. Output from these examinations is reports from audits and very often specific customers’ licences.
You can download further information in given reference:

ROEZ certificates