Meet The Team
At MosArt, we believe that the foundation of every sustainable project is a passionate and experienced team. With over 30 years of expertise in energy-efficient building design and Passive House certification, we are committed to driving the industry towards futureproof buildings that nurture both people and the planet.
Our team includes 4 internationally accredited Passive House Certifiers, the only 4 certifiers in Ireland, 18 Passive House Designers, architects, trainers, and engineers, who collaborate to deliver tailored solutions for each project. Whether working on new builds or retrofits, we ensure that every design meets the highest standards of comfort, energy efficiency, and environmental responsibility.
At MosArt, we don’t just build; we help create a sustainable future, one project at a time.
Founder & Managing Director
Passive House Certifier
Tomás O'Leary
Director of Innovation & Growth
Passive House Designer
Stephen Donoghue
Founder & Director
Passive House Designer
Art McCormack
Financial Director
Mairead Healy
Director of Architectural Projects
Passive House Designer
Jill Noctor
Associate
Passive House Certifier
Shane Kinsella
Architect
Passive House Certifier
Mariana Moreira
NZEB Trainer
Passive House Designer
Emer Doyle
Architectural Technologist
Colin Devlin
Architect & Senior Energy Modeller
Passive House Certifier
Raquel Saavedra
Sustainability Engineer
Passive House Designer
Filipa Sucena
Passive House Designer
David DeCourcy
Sustainability Engineer
Passive House Designer
Goncalo Lopes
Sustainability Engineer
Passive House Designer
Eduardo Roque
BIM Coordinator and NZEB Trainer
Passive House Designer
Dermot Redmond
Architectural Technologist
Passive House Designer
Greg Corkish
Training Coordinator
Stella Farrell
Trainer & Architectural Technologist
Ray Quirke
Office Manager
Edel Tinsley
Trainer
Passive House Designer
Terry Demont
Marketing Manager
Passive House Consultant
Denis Manzke
NZEB Trainer
Kevin Mahon