Canada is surrounded by 243,000kms of coastline and contains 9% of the world’s freshwater resources. On average, residential consumers utilize these resources and use an equivalent of 343L of water per person per day. This water, once used, requires a host of water treatment services to render it useful again. Safe drinking-water, sanitation and hygiene are crucial to human health and well-being.


Canada imposes strict drinking water quality standards that set out the maximum acceptable concentrations of a variety of substances. These drinking water guidelines are earmarked to protect the limits of health for most vulnerable members of society, such as children and the elderly.In order for the infrastructure to be successful, an interconnected network of piping is utilized across the country and beyond. Ayr Welding fabricates, installs and services the water and sanitization industry in a variety of ways, meeting all of your specific needs. We have completed projects for a multitude of customers, from local plumbers to major contractors. Projects that improve water sanitation in First Nation Communities and infrastructure projects on Vancouver Island in British Columbia all the way to Newfoundland and Ontario’s North. We have seen it all.

Ayr Welding is certified to the latest standard of NSF/ANSI/CAN 61 which establishes the minimum health-effect requirements for chemical contaminants and impurities that are indirectly imparted to drinking water from products, components and materials used in drinking water systems. Our production facilities are audited multiple times each year to ensure we remain diligent with our compliance efforts.

Ayr Welding can provide fabricated pipe spools from sizes as small as ½” for treatment piping, all the way up to 72” (or larger) for source water influent or effluent pipe projects. Our certified and experienced welders can guarantee a high level of quality on pipe thicknesses of schedule 5, up to schedule 160 and we have existing projects to back up this statement. Ayr Welding can provide Grooving operations on pipe sizes of 2” up to 60” for projects requiring couplings of a variety of types and specifications.

Ayr Welding inspects, both visually or via non-destructive examination, every weld to meet customer criteria and offers pressure testing services for customers that require additional levels of integrity. As mentioned, we have completed projects across Canada and have transportation resources that ensure safe, reliable service, getting your project to site, on time, without concern. Please reach out to Ayr Welding for any of your water and sanitation service needs. We have been in business for over 45years and retain a reputation of being great; ensuring our customers benefit from our high level of technical expertise, quality and service.