Contact the Minister Page Content Honourable Alannah MacTiernan MLC Minister for Regional Development; Agriculture and Food; Hydrogen Industry Address: 11th Floor, Dumas House2 Havelock StreetWEST PERTH WA 6005 Telephone: (08) 6552-6200Fax: (08) 6552-6201e-Mail: Minister.MacTiernan@dpc.wa.gov.au