Corrugated Metal Pipe Manufacturing PTY LTD Home ›› Local Listings ›› NSW ›› Penrith ›› Corrugated Metal Pipe Manufacturing PTY LTD NSW Construction Penrith, NSW 2750 Warren Denham07 4723 0356https://cmpmanufacturing.com.au Corrugated Metal Pipe (CMP) Manufacturing is an Australian owned family business with full manufacturing facilities in New South Wales and Queensland. We also own one of Australia’s largest mobile mills manufacturing up to 7.6 metre diameter culvert piping, supplying Australia wide.