Category Aeration devices Website www.metaval.com.au Phone 61 03 9761 4000 Fax 9761 4006 Address 17 Kelvin Rd Bayswater Vic 3153 Australia Postal Address PO Box 1093 Croydon Vic 3136 Business Brands Aeco, EVR, Komax, Monitor Technologies, Perrin, Protego, Stainless Valve Co, Sterivalve, TXT/RCS, Valbia, Valcom, Valve Tek, Zimmermann & Jansen