About Us

Key Staff

Meet GPA’s Directors

GPA is led by 5 Engineering Directors, each director has a specialist focus and is an expert in their field, providing mentoring across the organisation. The leadership team are responsible for setting GPA’s strategic direction inline with company culture and values. Using cohesive approach GPA creates a supportive workplace, where our people are motivated and engaged to reach their full potential.

  • Alf Sanzo

    Managing Director | Principal Risk Engineer

  • David Johnston

    Director | Principal Hazardous Area Engineer

  • John Elliott

    Director | Principal SCADA and Control Systems Engineer

  • Rob Lake

    Director | Principal Electrical and Instrumentation Engineer

  • Tony Williams

    Director | Principal Engineer Disruptive and Emerging Technology

Join the team

GPA are dedicated to career development and progression with industry specific training, offering the ability to expand your knowledge and experience, working closely with seasoned industry professionals. Our collaborative culture fosters excellence in engineering, sharing individuals expertise in a team based professional environment.

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