All-Weld Company Ltd. was incorporated in 1920 as an industrial repair shop. The company’s founder John Sharp introduced pressure vessels as part of the company’s product line as he co-authored The Province of Ontario Boiler Code.
Over the years, the company grew and expanded its operations. A 35,000 sq ft facility was started and eventually expanded to 75,000 sq ft. Equipment and personnel of various engineering companies were absorbed. The company was even awarded an ISO 9001: 2008 certification, as well as a license to supply pressure vessels to China. Today, All-Weld Company Ltd. is recognized as a leading specialty designer and fabricator of pressure vessels.
