certificate for quality management system according to EN ISO 9001 , awarded for engineering, development, production and servicing of environmental support equipment, in particular air purification, waste disposal, ventilation, air conditioning and pneumatic transport and pressure vessels and the production of rolling stock parts
ČSN certificate EN ISO 3834 : Welding system with higher quality requirements in relation to other product codes
certificate for the production of pressure vessels according to AD 2000 Merkblatt
certificate for production according to directive PED 2014/68 / EU
certificate EN 1090 CPR Implementation of steel and aluminum structures
certificate for the production of rolling stock parts according to ČSN EN 15085 a EN 15085 EN
ISO 27001 certificate Cyber security
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