Main Switchboards Home ›› Local Listings ›› SA ›› Adelaide ›› Main Switchboards SA Business Services Adelaide, SA 5072 rowanco(08) 8332 0677Fax: (08) 8333 2306Mobile: 0412154940https://rowanco.com.au Rowanco Switchboards Pty Ltd is a specialist Switchboard Manufacturing company incorporated in 1973.We have established a leading reputation for the design and delivery of high quality,cost effective switchboard.