About us

Tanglin Consultancy Limited.

Tanglin is an established and growing business with a clear focus – to help our clients compete to win business.

Our strength is in developing and implementing robust and practical information systems. We ensure that information processes, applications and infrastructure help clients achieve their business objectives.

Mark Perratt and his team work with a very select clientele, companies which understand the advantage their information technology (IT) infrastructure affords them in being successful.

Tanglin ensures that the effort and resource they invest in their IT delivers the maximum benefit to business.

Tanglin manages their IT so they can focus on delivering their core competency to their clients.

Principal Director: Mark Perratt

Mark is an expert at implementing enterprise–wide information technology solutions; developing integrated IT infrastructures and re-engineering business processes.

Mark has experience and expertise in both the Corporate and SME markets. Previous to Tanglin, Mark managed the merger of Counties Manukau District Health Board IT Department and Waitemata District Health Board IT Department, into Shared Services vehicle Health Alliance, and assisted the COO in developing Shared Services model/processes.

He also managed the implementation of Oracle’s E-Business applications throughout 13 Asia Pacific countries and established a Data Center in Singapore