# Deon Baddock Managing Director Civil Infrastructure West ## Career chronology - **Joined Decmil in November 2022 after NRW roles and joined Macmahon through its 2024 acquisition; managing director civil infrastructure west from September 2025.: Macmahon Holdings Limited** — Managing Director Civil Infrastructure West. [Annual Report FY2026]() (physical PDF p. 44, executive biography) - **Before Macmahon acquisition in August 2024: Decmil Group Limited** — Executive General Manager Western. [Decmil Annual Report 2023]() (pp. 24–25 management biographies); [Acquisition of Decmil completed]() (p. 1 acquisition completion) ## Education and qualifications ### Qualifications and verification [mah_baddock_education] Education dates not established · issuer reported · low materiality The issuer reports civil/structural chartered professional status and postgraduate qualifications; independent register and award records were not reconciled. **Attribution:** Responsibility not applicable. Issuer or professional biography reports qualifications; no direct independent verification is implied. **Relevance:** Relevant to assessing professional preparation. [Annual Report FY2026]() (physical PDF p. 44, executive biography) ## Business failures and setbacks ### Decmil prior financial setbacks [mah_baddock_decmil_loss] FY2022–August 2024 · documented · medium materiality The Decmil scheme booklet’s independent expert reports company net losses of A$1.8m in FY2023 and A$1.8m in the half year to December 2023, following a A$103.2m loss in FY2022. Macmahon completed its acquisition of Decmil in August 2024. The FY2022 loss preceded Baddock and Barnes joining Decmil; Vaughan joined in 2019. These are company-level outcomes. **Attribution:** Role overlaps event; causation unproven. Executive roles overlapped some reported periods; the sources do not establish an individual causal contribution. **Relevance:** Relevant to management of civil contracting and integration. [Decmil scheme booklet independent expert]() (independent expert section 5.6.1 financial history); [Decmil Annual Report 2023]() (printed pp.24–25 management biographies); [Acquisition of Decmil completed]() (p.1 completed acquisition) ## Suitability for the current role ### Role-relevant professional experience [mah_baddock_role_fit] Through 2026-10-31 · analyst inference · low materiality As an analytical inference, the reported experience is relevant to managing director civil infrastructure west: Joined Decmil in November 2022 after NRW roles and joined Macmahon through its 2024 acquisition; managing director civil infrastructure west from September 2025. The degree of individual contribution to past company outcomes is not established. **Attribution:** Responsibility not applicable. Analytical assessment based on disclosed career; it is not a finding of personal delivery or misconduct. **Relevance:** Matches documented experience to the role. [Annual Report FY2026]() (physical PDF p. 44, executive biography) ## Evidence gaps - Independent verification of education, credential status, full prior-employer tenures and individual outcomes is incomplete. - Focused public-source screening is not a comprehensive court, regulatory, criminal, sanctions or credential check; some historical employer records and local-language sources were not reviewed.