O'Neil & Partners: Who We Are

The foundations for O’Neil and Partners were established in Bolton more than 40 years ago by Eric O’Neil, and the practice today continues to offer a comprehensive package of services with a professional yet personal approach to construction cost and contract management.

Our aim is to always exceed our Client’s expectations, delivering projects on time and within budget. Having developed a reputation for delivery, much of our workload comes from repeat Clients.

The ONP management and staffing structure provides flexibility and efficiency, with all projects receiving the full attention of working partners who remain involved in the day to day running of all project appointments.

The senior management team at ONP comprises:


  • Duncan Frost MRICS,MaPS
  • Andrew Sledge BSc (Hons), MRICS
  • Glyn Donohue BSc (Hons), MRICS
  • Paul Adamson BSc (Hons), MRICS

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