Key People Acting Assistant Secretary Lex Williamson (02) 6271 6192 lex.williamson@pmc.gov.au https://www.pmc.gov.au 1 National Circuit, BARTON ACT 2600 PO Box 6500 Canberra ACT 2600 Last updated: 12 November 2025
Acting Assistant Secretary Lex Williamson (02) 6271 6192 lex.williamson@pmc.gov.au https://www.pmc.gov.au 1 National Circuit, BARTON ACT 2600 PO Box 6500 Canberra ACT 2600