Documents

Number	Name	Valid until	Description
1.	EN ISO 9001:2015	2.9.2020.	Quality control system – Production and assembly of steel structures and equipment of power plants and industrial plants
2.	EN 1090:2009	8.7.2021.	Production and assembly of steel structures ( EXC 4)
3.	Directive 2014/68/EU AD 2000-Merkblatt HP0 DIN EN ISO 3834-2	September 2021.	Production and assembly of pressure vessels, pipelines, boilers and steel constructions.
4.	SCC – Contractors/producing enterprises	25.3.2022.	Engineering, manufacture and installation of power station and industrial plants, shipbuilding and railway carriages
5.	AD 2000-Merkblatt HP7/ISO 17663	August 2022	Heat treatment with: Equipment No. S TE 45-6 (Weldotherm) for pre-heating, tempering and stess relief heat treatment
6.	EN ISO 14001	7.10.2022.	Environmental managment system – Production and assembly of steel structures and equipment of power plants and industrial plants
7.	ISO 45001:2018	25.04.2023.	Health and safety management system – Production and assembly of steel structures and equipment of power plants and industrial plants
8.	ISO/TS 29001:2010	03.01.2023.	Quality control system in petroleum, natural gas and petrochemical industries