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ABOUT US

MosArt

Founded in 1994, MosArt is a renowned Passive House design consultancy and training provider. For three decades, we’ve been at the forefront of delivering zero-carbon, energy-efficient building solutions, helping our clients create sustainable, comfortable, and resilient environments.

MosArt leverages its expertise in passive house design to support clients in realising their ambitious visions for low-energy, high-comfort buildings. We deliver holistic consultancy across all stages of the building lifecycle, ensuring that every project contributes meaningfully to a zero-carbon future.

 

With over 30 years of excellence in client service, MosArt’s reputation for technical innovation and thought leadership is built on the dedication of a talented team, a collaborative culture, and a steadfast commitment to sustainability and inclusivity.

MOSART’S SUSTAINABILITY & PASSIVE HOUSE TEAM

We work with clients to deliver resilient, sustainable, and passive house-certified buildings that reduce energy use, enhance comfort, and lower carbon emissions.

  • Architectural Services

  • Passive House Design and Consultancy

  • Sustainability Consultancy

  • Passive House and NZEB Training

  • Turnkey Project Solutions

  • NZEB and ZEB (Zero-Emission Building) Expertise

  • Building Physics Consultancy

  • International Training and Consultancy

  • Research and Development

Shanganagh Castle Passive House

PURPOSE

We Drive the Future of Sustainable Architecture
At MosArt, our purpose is to shape the future of the built environment through passive house design and sustainability. We collaborate with developers, architects, and builders, guiding them to create spaces that prioritise energy efficiency, occupant comfort, and ecological balance.

 

We are deeply committed to supporting our clients and other industry leaders as they transition to Passive House standards. Our efforts go beyond technical solutions—we aim to leave a legacy of healthier buildings and lower carbon footprints for future generations.

Our Values

We are committed to attracting and nurturing the most talented professionals and future leaders in sustainable design. By fostering collaboration and innovation, we empower our team to shape the future of Passive House architecture and sustainability. Through our dedication to cutting-edge solutions and continuous learning, we build high-performance buildings that not only meet today’s standards but inspire and set new benchmarks for generations to come.

We are Excellent

We strive for the highest standards in all our endeavours. Our commitment to excellence ensures that every Passive House building we design not only meets but exceeds expectations, creating sustainable, comfortable spaces that enhance the quality of life for all who inhabit them.

We are Collaborative

We foster teamwork and open communication, believing that collaboration with our clients and partners drives the best results. Our collective expertise and integrated approach ensure that every project benefits from shared knowledge and innovation.

We are Sustainable

We are dedicated to environmental stewardship. Sustainability is at the heart of everything we do, and we ensure that our projects significantly reduce energy consumption and carbon emissions while contributing to a healthier, more sustainable planet.

We are Resilient

We adapt to challenges with flexibility and determination. No matter the obstacles we face, we maintain a solutions-focused mindset, ensuring that our designs are resilient and futureproof, contributing to long-lasting sustainability and performance in the built environment.

Tomás O'LEary - MD of Mosart
"The success of MosArt is built on the dedication and passion of our team. We believe that creating a positive and supportive work environment is essential for nurturing creativity and innovation. When our people are engaged, happy, and thriving—both physically and mentally—they are empowered to deliver the exceptional quality and sustainable solutions that define MosArt’s work. Their wellbeing is key to our continued success."

Tomás O'Leary - Managing Director

JOIN OUR AWARD WINNING PASSIVE HOUSE TEAM

Learn about exciting opportunities to join our globally-renowned team of industry experts.

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