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Head Office
Central Systems
54 McDonald Street
Osborne Park
Western Australia 6017
Tel. + 61 8 9443 2928 Fax. +61 8 9443 2926
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Our People

The astute leadership of the Central Systems team coupled with solid strategic relationships with associates in the disciplines of Engineering, Material Science and Resources Management gives us the ability to excel in projects across diverse industries.

Central Systems has an exceptional team of people dedicated to achieving excellence in product application and safety practices while achieving only the highest quality of service delivery.  Our field teams are managed effectively through our management systems and philosophies which ensure that high levels of expertise remain in contact with the coal face, resulting in the superior quality of applications while offering excellent value to our clients.

The Central Systems Team

Ivan Ruefli, Managing Director
Email:  ivan@centralsystems.com.au
Mobile: 0418 662 352

John Mai, Director
Email:john@centralsystems.com.au
Mobile: 0402 917 363

Mark Weir, General Manager – Operations
Email: mark@centralsystems.com.au
Mobile: 0418 915 896

Wayne Evans, Northwest Manager
Email: wayne@centralsystems.com.au
Mobile: 0400 917 300

Rowie Mai, Administration Manager
Email: rowie@centralsystems.com.au
Mobile: 0421 815 507

Emma Ruefli, Marketing & Finance Manager
Email: emma@centralsystems.com.au
Mobile: 0419 964 924

Central Systems