Tubular Steel Fencing   At Big Johns we manufacture our own tubular pool fencing right here in Melbourne. This ensures full control of quality and keeps jobs in Australia. It also gives us great flexibility in styles and colours. If you have seen it, we can make it.   Because we use qualified carpenters and tradesmen we also offer the option of chunky timber posts, which blend exceptionally well on semi-rural properties or homes where a lot of decking and native plants have been used.   Our powder-coaters are the best in the industry, with the owner of the business advising and building equipment for other coating businesses. This is why we are confident in offering a 7-year guarantee across the board on all our products, including powder-coating.