Douglas Barwick Inc. is Canada's largest manufacturer of light wall stainless steel pipe and fittings.

With the experience and expertise developed from more than a century of growth in the fabrication of metal products, we stand at the forefront in terms of quality, standards diversity, product and materials range and customer satisfaction.

Douglas Barwick Inc.'s stainless steel piping products can be found in service around the world. With our product warehouses in strategically positioned locations in Canada, we can deliver your stainless steel pipe and fittings needs quickly and efficiently.

The main pipe manufacturing operation is located in Brockville (Ontario). It produces light wall stainless steel pipe and fittings in accordance with the FPAC (Forest Products Association of Canada, formerly known as CPPA - Canadian Pulp and Paper Association), TAPPI (Technical Association of the Pulp & Paper Institute) and ASTM / ASME specifications. The diameters range from ¾ inch IPS up to 96 inches, with pipe wall thicknesses ranging from 14 ga (0.083") to 0.375 inch.