Management Team

Management Team

Management Team

Managing Director, Ireland & UK
Stephen Bowcott

Regional Managing Directors
Paul Hackett      Ireland East & Middle East
Frank Quirk        Ireland South & North
Pat Lucey           Civils Ireland & UK
Guy Fowler        UK Major Projects & UK Regions
Ajaz Shafi          London & UK South

Director of Finance, Ireland & UK
Maura Toles

Commercial Director, Ireland & UK
Mark McGreevy

Health, Safety, Quality, Environmental & Sustainability Director, Ireland & UK
Tony Sheridan
Please use the drop down filter below to read our Management Team Profiles.

  • Paul Hackett
    Regional MD - Ireland East & UAE
    BE Civil Engineering, MIEI

    Paul joined John Sisk in 1979 as a Graduate Engineer progressing to Contracts Manager in 1986 and was appointed Regional Director in 1995. He joined the Main Board of Sisk in 1999 where he has responsibility for all projects in the Eastern Region of Ireland. In 2010 he was appointed Managing Director of Sisk Middle East Business Unit.

  • Frank Quirk
    Regional MD - Ireland South & North
    BE(Hons) Civil Engineering MIEI

    Frank has worked with the company for over 28 years and brings his experience of some of the Groups largest industrial process, pharmaceutical and energy projects to help ensure the business' successful growth within these significant markets.

  • Guy Fowler
    Regional MD - UK Major Projects & UK Regions
    BEng (Hons) FCIOB FICE

    Guy is Director of our UK Major Projects Business Unit,  with an exceptional ability to manage and deliver schemes complex in conception, scale and execution. Developed over 25 years industry experience, Guy’s hands-on approach to leadership is complemented by a robust understanding of value, risk and change management and their practical application to deliver best value, sustainable solutions for our clients.

  • Pat Lucey
    Regional MD - Civils Ireland & UK
    BE Civil Engineering

    Pat graduated from University College Cork in 1984. Joining John Sisk in 1993 in the role of Chief Estimator / Contracts Manager and based in Dublin he was charged with establishing a Civil Engineering Division for the company. Pat was promoted to the role of Regional Director in 2002.  Since 2012, Pat has had overall responsibility for the Civils Division where he now operates in the role of Managing Director, Civils Ireland & UK.



  • Mark McGreevy
    Commercial Director
  • Ajaz Shafi
    Regional MD - UK South

    Ajaz joined Sisk as General Manager for the Middle East in August 2013. Ajaz is a Civil Engineer and has over 25 years experience working for major contracting organisations in the UK, Hong Kong, India, Saudi Arabia and Kazakhstan. Ajaz’s experience covers a diverse range of challenging and complex project delivery including: Airports, Rail, Highways, Tunnels, Ports, Water works and Buildings.

    Ajaz has responsibility for the UK South business as Regional Managing Director and as General Manager for the UAE business.

  • Maura Toles
    Director of Finance

    Maura is a Fellow of the Chartered Institute of Management Accountants and has had a varied financial career spanning several key sectors. Maura joined Sisk in 2001 as Group Accountant for the Investment Holding Company and in 2012, she moved to the Construction Business as Finance Director with responsibility for Ireland & UK. She is a member of the Central Construction Management Team.

  • Stephen Bowcott
    Managing Director
    BSc FICE

    Stephen joined the company in September 2015.  With over 40 years experience, most recently with Kier Group plc, Stephen brings a strong track record of success in the senior leadership of major construction organisations.

  • Tony Sheridan
    Health, Safety, Quality, Environment & Sustainability Director
    MSc Environment, H&S Management

    Tony joined the company in 1998 as Regional Safety Manager.  He was promoted to his current role in 2007 where he has overall responsibility for the resourcing, planning and sustaining of international standards such as ISO 18001, 14001 and 9001:2008.

    As part of the Sisk Management Team  he developed and managed the introduction of a ‘Zero Incident, Zero Injury, Zero Defect, Zero Snag’ philosophy for Sisk. This change management practice was launched in October 2010 and is now implemented on all Sisk Projects.

    Tony is a chartered member of the Institute of Occupational Safety & Health (IOSH).