Underwater Welding Welcome to Speciality Welds. If you are interested in underwater welding, cutting and other products and services connected to the diving industry, then you have come to the right place. On our site you will find further details of a range of products and services we offer, stay a while and have a look around. Welder Training (General) No interest in underwater, but got a welding problem? We'll solve it because we provide a wide range of expertise in many fusion welding processes, like; MMA, MIG/MAG, TIG, Oxy-fuel, Brazing, etc. on a range of materials from carbon steel - stainless steel - Aluminium - copper alloys, and even cast irons to name a few. We also provide welder training and approval testing, development of welding procedures and failure analysis/investigation services A Welder's Mate (Book) on Underwater Welding It's been 6 years in the planning and writing, but it’s here now. A must for any commercial diver involved and/or interested in welding. Get yourself ahead and learn the tricks of the trade the easy way. This is a great reference manual for all experienced welders, but equally a great foundation and source of technical data for all non-welders. Click the link below for details.