Certyfikaty
Qualification Cetrifacte no. 31/1015/V/2015 for welding works in scope of mounting and repairing of steel structures issued by Institute of Welding in Gliwice/Poland.
Approval Certificate no. TT/689/710401/14 for welding of steel structures issued by Polish Register of Shipping.
Złoty Certyfikat Rzetelności 2013.
