Quality Management System

The quality of our work is a priority in all activities of our employees in our company. The internal quality check is conducted by established and mantained quality management system corresponding to the requirements ČSN EN ISO 9001:2016, the system of environmental management according to ČSN EN ISO 14001:2016, and safety management system according to OHSAS 18001:2008.

Since 2001 our company uses integrated quality management system. On a regular basis we demonstrate the conformity of the quality management system in DOM – ZO 13, s.r.o. audits.

We also fulfill the requirements of norms ČSN EN ISO 9001:2016 + ČSN EN ISO 3834-2:2016, ČSN EN ISO 14001:2016 a ČSN OHSAS 18001:2008.

ISO 14001
ISO 18001
ISO 9001 s1, ISO 9001 s2

Certifications - Gas Industry

We hold the GAS certificate ranging G-S4,P2,N and we are able to use "The Quality of a Certified Organization Marks". Both documents are issued by the certification authority of GAS s.r.o.

We are also members of the Association of Constructors of Gas Pipelines and Product Pipelines (ASPP), which unites all companies that have demonstrably established quality control system and comply with technical rules of TPG, ČSN, and EN for the construction of gas pipelines and other product pipelines.

You may find up-to-date certification in the area of gas industry below:

Certifikát GAS
Značka kvality GAS
ASPP 2020
TIČR montáže a opravy s1, TIČR montáže a opravy - příloha
TIČR revize a zkoušky s1, TIČR revize a zkoušky - příloha