Profile: D W O'Brien Ltd. is an engineering service providing company. We specialize in various kinds of engineering works. Our mainstream works include laser profiling, CNC bend forming, metal pressings, fabrication, tool making, finishing, and assembly. We perform our metal pressing works using a combination of progression, compound, pierce & blank, and form tools. Our CNC press brake machines are capable of forming components from 6 mm thick plate, down to intricate products made from 5,mm upwards. We use press brakes to perform metal bending works. The machines use air bending technology and press reference bending technology for high quality metal parts. We develop many fabricated products using both TIG and MIG welding, together with mechanical fixing techniques. Techniques used by us in sheet metal fabrication are sheet metal laser cutting, sheet metal forming, and sheet metal welding fabrication.