Mark Gregory


BE (Hons)
Grad Dip Mgmt
AICD Diploma

mark gregory


  • Electricity marketing and trading

  • Natural gas and LPG supply and marketing

  • Renewable energy generation and renewable technologies

  • Tri /Cogeneration

  • Distributed generation

  • Demand side management

  • Energy performance contracting

  • Financial analysis and modelling

  • Project business case development

  • Project management and project team leadership

  • Market analysis, strategic and business level planning

Track record

Energy Services

Project director role for major end use Tri / Co generation projects covering industrial, education and aviation sectors.


Led a team of technical, legal and financial experts to successfully complete a $30M acquisition of six cogeneration sites in VIC supplying electricity and steam to hospitals. Managed a capital improvement program and the successful integration into the parent company. Renegotiated the gas supply contracts.

Renewable energy generation

Negotiated contracts to build, own and operate six landfill gas renewable energy generators. Negotiated supplier contracts to install, commission and operate.

CNG plant

Negotiated deal to build, own and operate a compressed natural gas installation to refuel a gas powered bus fleet in Brisbane.

Electricity sales and marketing

Created and led the sales and marketing teams for a major QLD energy utility to compete in the initial market openings of the contestable electricity markets in VIC and NSW.