Go to main contents

Certifications

Doosan Heavy Industries & Construction has obtained some 50 kinds of certifications for meeting global standards, including ASME, KEPIC, ISO 9001/ 14001 and OSHAS 18001, from international certification organizations for its operation of quality assurance system as well as environment and safety management system.

ASME

Doosan Heavy Industries & Construction has maintained a quality assurance system that complies with ASME requirements since 1981. We currently have 14 certifications applied to various domestic and overseas projects, both nuclear and non-nuclear power.

  • ASME : The American Society of Mechanical Engineers
  • NB : The National Board of Boiler & Pressure Vessel Inspectors
ASME
No Title Detail Content Certificates No. First Issue Date Expire Date Certificate Body Certification Download
1 ASME N Construction of Class 1, 2, 3 & MC vessels
Class 1, 2 & 3 pumps and piping system
Class 2 & 3 storage tanks and Class CS core support structures at the above location only
N-2765 1981-11-12 2017-11-22 ASME
2 ASME NA Class 1, 2 & 3 shop assembly at the above location only N-2766 1984-11-12 2017-11-22 ASME
3 ASME NPT Class 1, 2, 3, CS, MC, CC(metal parts only), TC & SC fabrication without design responsibility and fabrication with design responsibility for Class 1, 2, 3, CS & MC appurtenances and as a Material Organization manufacturing and supplying ferrous & nonferrous material at the above location only N-2767 1988-01-08 2017-11-22 ASME
4 ASME NS Class 1, 2, 3 & MC fabrication without design responsibility and with design responsibility for supports at the above location only N-3048 2001-08-17 2017-11-22 ASME
5 ASME N3 Construction of Class TC transportation containments and Class SC storage containments at the above location only N-3103 2002-11-22 2017-11-22 ASME
6 ASME SITE NA Class 1, 2, 3, CS & MC field installation at various locations certified by ASME N-2779 1988-01-08 2017-11-22 ASME
7 ASME SITE NPT Class 1, 2, 3, CS, MC, CC(metal parts only), TC & SC fabrication without design responsibility and fabrication with design responsibility for Class 1, 2, 3, CS & MC appurtenances and as a Material Organization manufacturing and supplying ferrous & nonferrous material at various locations certified by ASME N-2780 1988-01-08 2017-11-22 ASME
8 ASME A Assembly of power boilers at the above location and field sites 17602 1982-05-27 2018-05-27 ASME
9 ASME PP Manufacture and assembly of pressure piping at the above location and field sites 17603 1982-05-27 2018-05-27 ASME
10 ASME S Manufacture and assembly of power boilers at the above location and field sites 17604 1982-05-27 2018-05-27 ASME
11 ASME U Manufacture of pressure vessels at the above location and field sites 17605 1982-05-27 2018-05-27 ASME
12 ASME U2 Manufacture of pressure vessels at the above location and field sites 17606 1982-05-27 2018-05-27 ASME
13 ASME H Manufacture and assembly of heating boilers except cast iron at the above location and field sites 20200 1985-05-27 2018-05-27 ASME
14 NB R Repairs and/or alternations of boilers and pressure vessels at the above location and field sites R-5703 2000-10-24 2018-05-27 NB
15 NB Certificate for using NB mark(for Nuclear) 2012-06-19 2017-11-22 NB
16 NB Certificate for using NB mark(for Non-Nuclear) 2012-06-19 2018-05-27 NB
17 NB NR For Category 1 and Category 2:
Repair or replacement of class 1, 2, 3 and MC vessels, parts appurtenances and supports; class 1, 2 and 3 pumps, piping subassemblies, piping parts, appurtenances, piping supports, and component supports; class 2 and 3 storage tanks, parts and component supports; class CS core support structures, parts and appurtenances; Class CC concrete containments (metallic parts only); class TC and SC components; at the above location and field sites controlled by the above location.
For Category 3:
Repair or replacement in accordance with international standards other than ASME such as KEPIC, IBR, RCC-M, GS-R-3, etc. for vessels, parts, appurtenances and supports; pumps, piping subassemblies, piping parts, appurtenances, piping supports and component supports; storage tanks, parts and component supports; core support structures, parts and appurtenances; concrete containments (metallic parts only); at the above location and field sites controlled by the above location.
112 2016-04-18 2019-04-17 NB

Click the following links to see more related topics.

Our Aspiration & Core Values

Our Aspiration & Core Values

The Doosan Credo is a set of principles that represent our philosophies and unique way of doing business. These principles have been the foundation of Doosan’s success for the past century. The Credo consists of Doosan’s “Aspiration” and “Core Values”.

Careers

Careers

At Doosan, people are the most important asset. When our people grow, Doosan will grow. Join the Doosan team and get ready to achieve.

Social Responsibility

Social Responsibility

Doosan Heavy Industries & Construction strives to become a company respected by communities through a blueprint that can enhance community competitiveness while establishing Doosan’s social contribution identity that instills pride in Doosan people.

Check back soon for new video contents
Download
Close