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Mercury Announces the Appointment of Tanya Horgan and Frank Quirk to the Board

Mercury, the European leader in construction solutions, is pleased to announce the appointments of Ms Tanya Horgan and Mr Frank Quirk to the Board as a non-executive Director and executive Director respectively, with effect from 1st January 2024.

Tanya is a chartered accountant with over twenty-five years’ experience across large-scale organisations including Tesco and Paddy Power Betfair plc. She currently leads as Chief Risk Officer at Primark having held a similar position with Flutter entertainment plc. Tanya also holds the position of Non-Executive Director at AIB where she is a member of the Risk and Technology & Data Advisory Committee. With training and qualifications from PwC, she has extensive knowledge within the compliance, risk management, and corporate governance field.

Frank boasts a track-record of delivering large-scale projects and brings unparalleled expertise that he has garnered over the past thirty-five years of an illustrious career in civil engineering, general contracting, and leadership positions. Frank holds a qualification as a civil engineer from University College Cork. In October 2021, he joined Mercury’s Executive Management Team and was promoted to Chief Operations Officer in December 2022. Prior to joining Mercury, he operated as a Managing Director in Ireland at John Sisk & Sons.

Mercury announces the appointment of Tanya Horgan and Frank Quirk to the Board

Commenting on the appointments, Eoin Vaughan, CEO of Mercury said: “We are pleased to have both Tanya and Frank join the Board during an exciting period of growth and development at Mercury. Tanya’s breadth of experience in risk management in large and complex companies, and Frank’s unique market and operational knowledge will add further to Mercury’s growing maturity as we expand our offering, drive ever higher standards, and provide leading-edge solutions to our clients”.


Mercury is the European leader in construction solutions. We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies that connect people, communities, and businesses, giving them the power to achieve incredible things. Our people have the courage to be innovative. Their determination and sharp focus enable us to deliver with certainty, time and time again.

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