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Our Executive Team

John Stark [General Manager - CMS]

John Stark

General Manager - Quarries & Contract Crushing, Concrete Projects, Transport & Maintenance Workshops

  • John has held General Manager roles with Wagners since January 2002 and has been employed by the company for over 25 years.
  • John oversees the performance of Wagners’ Australian Quarries and mobile crushing, Concrete Projects and Transport businesses, as well as the company's Maufacturing and Maintenance Workshop.
  • John has over 25 years' experience in management roles at Wagners, including as Chief Executive Officer of Wagners’ Joint Venture with Wood Group.
  • John holds a mechanical trade qualification and has completed the AICD Company Directors Course.