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Quality Control - Certifications

OHSAS 18001 – Developed to create an operational health & safety management system to reduce or remove risks from those present in the workplace, both for those personnel working and any individuals that might be in the vicinity of the working area.

ISO 9001 – Sets the standards for a quality management system. While these are not legislated requirements, the voluntary certification of these standards shows Western's commitment to high quality standards.

ISO 14001 – Environmental management guidelines and standards to help improve and measure a company's environmental performance. Western is dedicated to continual improvement in this area, and aims to set a standard for our industry.

CWB Certified – This certification ensures that Western is upholding quality welding standards and procedures for structural fabrication.

Complyworks – An aid in contractor and supplier management, Complyworks ensures that these parties and their services meet and can demonstrate all legislative, commercial, and governing requirements.

ISNetworld - ISNetworld supports and manages contractors and suppliers. The company aids others in supporting best practices throughout their industries, and promotes effectiveness and efficiency through these best-practice systems.


COR Certification - Awarded to employers who develop health and safety programs that meet established standards.

national board stamp

NATIONAL BOARD ‘NB’ Mark – Manufacturers use this mark to identify items that are registered with the National Board.


NATIONAL BOARD R STAMP - Developed to put in place requirements for the repair and/or alteration of pressure vessels, boilers, and other pressure-retaining items.

ASME u stamp 

ASME U Stamp - This stamp is used to indicate that each item that has been marked conforms to the ASME Boiler and Pressure Vessel Codes (BPVCs).