Our Team

Welcome to the Our Team page where you will meet highly talented and experienced professionals who make Williaam Cox an industry leader. This is a team of passionate and energitic individuals who all play an important role in the success of the company and help fulfil our mission to exceed our customer expectations through a focus on quality and attention to detail.


Darragh Coleman

Managing Director

With responsibility for the Sales and Management of Williaam Cox, Darragh has over 10 years of experience in both the Glazing and Plastics industries. With a Degree in Materials and Engineering from the University of Limerick, Darragh joined Williaam Cox almost a decade ago and has formed a strong team of experienced and qualified personnel.

Brendan Barrett Williaam Cox Head of Rooflights and Façades Daylight & Façades

Brendan Barrett

Head of Rooflights and Façades

Brendan joined Williaam Cox in 2008 and has held many positions within the company. Brendan has developed 10 years of experience in materials and glazing systems, focusing on manufacturing and design. He is now responsible for the sales, estimating and integration of new Daylight and Façade projects into the company.

Eoin Hegarty Williaam Cox

Eoin Hegarty

Head of Distribution

As Head of Distribution, Eoin has 14 years of experience in selling plastics to the construction, print, shopfitting and signage industries. Having worked on Applegreen, Tesco, RTÉ and the HSE projects, Eoin is committed to providing customers with expert knowledge and solutions in all areas of their plastic and cladding requirements.

Mark Colbert Finance Director

Mark Colbert

Finance Director

Mark joined Alucraft in April 2018 as Finance Manager and has progressed within the group to Finance Director for both Alucraft Ireland and Williaam Cox in that time. He is a qualified ACCA accountant and has 7 years of experience managing finance departments, with a proven ability to analyse, interpret, and communicate financial data to all levels of the business.

Martin McNally

Martin McNally

Head of Smoke Ventilation & Service

Martin is the head of Smoke Ventilation and Service at Williaam Cox. His department is committed to delivering high-quality smoke control equipment supported by extremely skilled service engineers, expert technical sales and customer service teams who are on hand to assist with all client needs.

Martin joined Williaam Cox in 2020, initially as a technical sales manager, with over 10 years of sales experience in the construction and industrial sectors. The Monaghan man is not shy with his ambition to make Williaam Cox a leader in the field of smoke control and natural ventilation.

Outside of his professional role with Williaam Cox Martin is a keen sports enthusiast and can be found patrolling the GAA pitches of Ireland in his role as a referee.

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