Our team

Led by proven Tier 1 delivery experience

QCS was founded by experienced professionals who have delivered some of Australia's most complex civil and transport infrastructure projects.

Mathew Quinlan, Managing Director

Mathew Quinlan

Managing Director

Mathew brings over 25 years of experience delivering major civil infrastructure projects across Australia, with extensive expertise in complex rail, tunnelling and road construction environments. He has successfully led large-scale delivery teams with a strong focus on safety, quality, operational efficiency and project outcomes.

Chris Pearce, Director

Chris Pearce

Director

Chris is an experienced General Manager with over 10 years in the municipal and construction services industry, specialising in project delivery, operations and client relationships. He is focused on driving efficient, high-quality outcomes through strong leadership and strategic planning.

Bill Pearce, Director

Bill Pearce

Director

Bill Pearce is a highly experienced civil construction professional with deep expertise in infrastructure services, drainage and excavation. He has a proven track record of delivering practical, reliable solutions with a strong focus on safety, quality and efficient project execution.

John McCoy, GM - Business Development

John McCoy

GM — Business Development

John has over 30 years' experience in executive management, with a strong background in general management, client relationships and business development. Having owned and operated a successful business, he brings strong commercial acumen and a focus on delivering sustainable solutions and long-term business success.

Key sectors

  • Civil Infrastructure
  • Transport & Roads
  • Rail & Tunnelling
  • Utilities & Services
  • Urban Development
  • Government & Public
  • Industrial & Commercial

We don't just build infrastructure — we build trusted partnerships that create lasting outcomes.