Dynaweld was established as Botany Welding Supplies on 2nd June 1969 by Robert Bosco. With a combination of boiler making background and 20 years sales experience with the French company Air Liquide a solid foundation was established. Second generation involvement strengthened the business as relationships with principal suppliers such as Kobe, CEA Welding Equipment, Safra, Alloy Rods and other well known brands began. These relationships still continue to forge on today. Bosco, known in the industry as a pioneer, was bringing new products and technology to the Australian welding market. Botany Welding Supplies was established to serve the trade market, however by importing new products the business became known as a wholesaler of welding supplies.
	In 1983 Botany Welding Supplies was sold and the new business Dynaweld Industrial Supplies commenced trading at the Padstow complex. Dynaweld focused on both wholesale and trade business as many customer's continued to purchase through Dynaweld. The third generation of family members joined the company in mid 1990 and Bosco, the original founder, retired in 1997. 2000 saw the launch of the BOSS brand, firstly in the Steel CO2 Mig Wires. Since the launch the brand has been expanded across a much broader product range, and now includes over 800 products.
In May 2002 the business was restructured with the sole focus being on Wholesale distribution. The retail (end/final user) business was phased out.
	May 2003 saw the introduction of the highly successful new 72 page Product Catalogue, including over 1000 products displayed in full colour. Dynaweld is a member of the Welding Technology Institute of Australia (WTIA) and the American Welding Society (AWS). By attending local and International Trade Shows (such as the Essen Welding Fair every four years in Essen, Germany), new products and network with new suppliers and customers.
Dynaweld an active member of the Family Business Association of Australia. Dynaweld supports various local sporting teams. A waste minimization strategy ensures office and packaging waste is reused and then recycled.