Mark Guinan

Part of Clayton, Dubilier & Rice Holdings LP, Hevac Ltd. is a plumbing and heating specialist company based in Dublin, Ireland. Hevac supplies every plumbing and heating component imaginable to the residential, commercial, and industrial sectors. The Irish company offers in-house specialists including design engineers, CAD technicians, and system specialists. The company is part of the Hevac Group, which comprises Tube Company of Ireland Limited, Polytherm Heating Systems Limited, Origen Energy Limited, and Aluninox. Origen Energy Limited is their renewable energy and district heating specialist. The focus of Hevac is to provide quality systems that offer maximum efficiency and comfort. The company was founded in 1974 and the CEO is Garrett White.

Origen Energy Ltd. provides energy and carbon reducing solutions. It offers solutions to the residential, commercial, and industrial sectors. The company was founded in 2008 and is headquartered in Dublin, Ireland.