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SAIW National Register: International Welding Fabricator

View a full list of all certified international welding fabricatorsClick here for further information on the international welding certification scheme



Welcome to the SAIW Welder Fabrication Certification Scheme.
Please read the information below and do not hesitate to contact us should you require any further information.

Introduction

Get certified as an international welding fabricatorThe Southern African Institute of Welding (SAIW) and its certification division SAIW Certification (SCERT) are authorised by the International Institute of Welding (IIW) and the European Welding Federation (EWF) to operate their Manufacturer Certification Scheme in Southern Africa.

The SAIW is the only organisation outside Europe to have such authorisation.

Locally the scheme, suitable for both manufacturing workshop and construction site activities, is known as the SAIW Welding Fabricator Certification Scheme.

To date several leading companies have been certified in accordance with the scheme.

The full list is available on this website.

ISO 3834 – Global Recognition

The SAIW Welding Fabricator Certification Scheme is based on the ISO 3834 quality requirements for fusion welding of metallic materials.

ISO 3834 is regarded as the welding quality requirement of the 21st Century and certified compliance with it means global recognition of a company’s capabilities.

The ISO 3834 standard is a tool for the control of the entire welding process from the design stage to the final handover.

Reason for Introducing the Scheme

The purpose of the scheme is to help local fabricators become more competitive in both the local and overseas markets.

Having ISO 3834 certification immediately reveals the fabricator’s competency level to end-users, project managers, design houses etc., and also demonstrates that the fabricator’s quality capabilities are competitive with similarly accredited companies from abroad.

Benefits of the SAIW Welding Fabricator Scheme

Certified Fabricators

  • Verification of your company’s compliance with the ISO 3834 standard by this country’s highest welding authority, backed by the world’s leading welding authority.
  • Confirmation of your company’s welding and fabricating capability and your staff’s competence.
  • Improved client confidence leading to a reduction in external audits.
  • Increased national and international business potential.


Purchasing Organisations


For purchasing organisations (end-users, EPCM organisations etc), specifying ISO 3834 certification as a requirement for suppliers of welding fabrications ensures:

  • Expert, independent assessment of suppliers.
  • In-depth, authoritative evaluation of fabricator capability and overall competence.
  • Assurance of built-in quality with reduced inspection costs.

How Do I Get My Company Certified?

ISO 3834 contains three levels of quality requirements and certification is carried out in accordingly. These levels are as follows:

  • Comprehensive – for specialist welding fabricators where the welding technology, materials and contractual requirements are technically demanding and vary from contract. Typically this could include large steel fabrication tasks like pressure vessels, boilers, rotating equipment etc.
  • Standard – for fabricators where the welding technology and materials are technically demanding but the variety and range of product are limited. Typically this could include specialist manufacturers of stadiums, shopping centres, steel supporting structures etc.
  • Elementary – for fabricators where the technology and the materials are relatively simple. Typically this could include steel safes, gates, household furniture, vehicle exhausts, tow bars etc.

SAIW Certification Scheme for the certification Pressure Vessel Fabricators for the management of quality in accordance with ASME Section VIII Division 1 Appendix 10

Company name Expiry date SAIW Certification Cert. No.
Stainless Fabricators (Chamdor workshops) 11/02/2013 SCERT 001 Rev.0
Engski Manufacturing (Sasolburg workshops) 31/07/2013 SCERT 002 Rev.0
Babcock Fabrication (Jet Park workshops) 31/07/2013  SCERT 003 Rev.0
Lesedi Nuclear Services (Atlantis workshops) 13/10/2013  SCERT 004 Rev.0
SHM Engineering (Jacobs workshops)  17/05/2015 SCERT 005 Rev.0
Carbon Steel Fabricators
(Vanderbijl Park workshops)
 17/05/2015 SCERT 006 Rev.0

SAIW Certification - IIW certification scheme for Welding Fabricators

2010
Company Name Quality Level Expiry Date Products Materials Welding Processes Cert No.
Stainless Fabricators
(Chamdor Workshop)
Comp ISO 3834
Part 2
11/02/2012
Pressure vessels, heat exchangers, pipework, tanks and columns Carbon steels, austenitic & duplex s/steel, titanium Monel, Inconel and Hastelloy PAW, GTAW, SMAW, SAW, GMAW & FCAW 

ZA-001Rev.01

Engski Manufacturing
(Sasolburg Workshop)
Comp ISO 3834
Part 2
31/07/2013
Pressure vessels, heat exchangers, boilers, coils and stock tanks Carbon steels, austenitic s/steels, aluminium alloys GTAW, GMAW, FCAW, SMAW and SAW

ZA-002 Rev.01

GEA Aircooled Systems
(Germiston Workshop)
Comprehensive
ISO 3834-Part 2
31/07/2013
Shell and tube heat exchangers, air-cooled heat exchangers, HP heaters, pressure vessels Carbon steels, carbon molybdenum steels, Cr-Mo steels, austenitic s/steels, nickel steels and duplex s/steels SMAW, GMAW, FCAW, GTAW and SAW

ZA-003 Rev.0

Gascon (Pty) Ltd
(Elsies River Workshop)

Comprehensive
ISO 3834-Part 2
31/07/2013
Pressure vessels, gas tank containers, ISO tank containers, road tankers, diving chambers, static cryogenic vessels HSLA, austenitic s/steels, duplex s/steels PAW, SMAW, GTAW, GMAW and SAW

ZA-004 Rev.0

Babcock Fabrication
(Jet Park Workshop)
Comprehensive
ISO 3834-Part 2
31/07/2013
Boiler pressure parts, radiant heaters, LT pipework and heat exchangers Carbon manganese steels, C-Mo steels, Cr-Mo creep resisting steels, austenitic s/steels and Inconel SMAW, GTAW, FCAW, GMAW and SAW

ZA-005 Rev.1

D B Thermal
(Nigel Workshop)
Comprehensive
ISO 3834 -Part 2
31/07/2013
Pressure vessels, pressure piping, heat exchaners, airfin coolers, gearbox refurb., and condensers Carbon steels and austenitic s/steels SMAW, GTAW, FCAW and SAW

ZA-006 Rev.0

Lesedi Nuclear Services
(Atlantis workshop)
Comprehensive
ISO 3834-Part 2
 13/10/2013 Pressure pipework and structural steel
Carbon steels & austenitic s/steels  SMAW, GTAW, GMAW & FCAW

ZA-007 Rev.01

Group Five Oil and Gas
(Chevron Refinery site)
Comprehensive
ISO 3834-Part 2
 16/02/2014 Pressure pipework, structural steel, Maintenance on pressure vessels, boilers and tanks
Carbon steels, Cr-Mo steels, austenitic & duplex s/steels, Monel & Inconel.
SMAW, GTAW & SAW

 ZA-008 Rev.0

GRW Engineering (Pty) Ltd (Worcester workshops)
Comprehensive
ISO 3834-Part 2
 16/02/2014 Road tankers and intermodal tank containers
Carbon steel, stainless steel and aluminium alloys  PAW, GTAW, GMAW

 ZA-009 Rev.0

Elgin Engineering (Pty) Ltd  (Durban workshops)  
Comprehensive
ISO 3834-Part 2

 16/02/2014 Pressure vessels, heat exchangers, boilers, tanks,structural steel and sugar milling equipment Carbon steels, Cr-Mo steels and austenitic stainless steels   SMAW, SAW, GMAW, FCAW & GTAW

 ZA-010 Rev.0

 Hydra-Arc (Pty) Ltd (Secunda workshops)  Comprehensive ISO 3834-Part 2
24/08/2014 
Pressure vessels and pressure piping  Carbon steel, austenitic & duplex stainless steel, monel, inconel & titanium  SMAW, GTAW,GMAW, FAW, SAW & PAW 
ZA-011 
Rev.0 
 Steinmuller Africa (Pty) Ltd  Comprehensive ISO 3834-Part 2  24/08/2014 Boiler pressure parts  Carbon steel, Cr-Mo steel, Cr-Mo-Ni-V steels and austenitic stainless steels  SMAW, GTAW & SAW 
ZA-012
Rev.0 
 August General Servicing SA (Pty) Ltd  Standard
ISO 3834-Part 3
15/02/2015  Structural Steel  Carbon Steel  SMAW & GMAW 
ZA-013
Rev.0 
 Tass Engineering Standard            ISO 3834-Part 3  15/02/2015 Structural Steel  Carbon Steel  SMAW & GMAW 
ZA-014
Rev.0 
 DSE Engineers & Contractors  Standard
ISO 3834-Part 3
15/02/2015  Structural Steel  Carbon Steel  SMAW & GMAW 
ZA-015
Rev.0 
SHM Engineering Comprehensive ISO 3834-Part 2 17/05/2015  Pressure vessels, boilers, piping and structural steel  Carbon steel, Cr-Mo and austenitic stainless steels  SMAW, GTAW, GMAW, FCAW & SAW 

ZA-016 Rev.0 

Turnmill Proquip Engineering Comprehensive ISO 3834-Part 2 17/05/2015  Pressure vessels and heavy material handling equipment  Carbon steel, Q & T steels, Cr-Mo steels,  austenitic stainless steels, nickel alloy steels and duplex stainless steels    SMAW, SAW, GMAW, FCAW & GTAW

ZA-017 Rev.0 

Carbon Steel Fabricators  Comprehensive ISO 3834-Part 2 17/05/2015  Pressure vessels, tanks, reactors, heat exchangers and general engineering equipment  Carbon steel, Cr-Mo steel, austenitic stainless steel duplex stainless steel  SMAW, SAW, FCAW & GTAW 

ZA-018
Rev.0 

Zimmerman & Jansen Comprehensive ISO 3834-Part 2 27/05/2015  Pressure vessels, heat exchangers & custom built valves  Carbon steel, steels, austenitic & duplex stainless steel  SMAW, GTAW, GMAW & SAW 

ZA-019
Rev.0 

Manlimeli Construction & Engineering Comprehensive ISO 3834 Part 2 05/08/2015 Pressure vessels, HP Pipework, boiler maintenance & General construction  Carbon steel, Cr-Mo steels & austenitic stainless steels  SMAW, GTAW, GMAW & FCAW 

ZA-020
Rev. 0