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About us

Transforming society together, we’re planning and designing sustainable communities and cities of the future.

Solving the great societal challenges of our time is more relevant, demanding and inspiring than ever before. At Sweco, we bring together experts with different perspectives and skills to develop solutions that address the challenges of urbanisation, harness the positive power of digitalisation and make societies more sustainable.

We offer our clients a combination of global expertise and local presence, adapted to their business and reality. Our ambition is to be our clients’ most relevant partner, working together to help them solve their challenges, today and into the future.

We make sure that people have clean water, clean air, clean energy and a physical environment where they can live, work and develop.

Gunnar Nordström, Sweco founder


Architects, engineers, and specialists


Sweco UK and Ireland to achieve net zero carbon emissions


Engineering, environment, design, and regulatory services across UK and Ireland

Our services

Communities and cities across Ireland face rapid change related to climate adaptation, urbanisation, and digitalisation. At Sweco, we work closely with our clients and partners to develop solutions to deliver sustainable buildings, efficient infrastructure, and access to electricity and clean water.


Our focus on sustainability and innovation ensures that our clients are ready to face the challenges of an uncertain world. At Sweco, we aim to achieve net zero carbon emissions by 2030 and work with our clients to develop solutions in line with the UN’s Sustainable Development Goals.

Our client promise

Don’t think of us as consultants. Think of us as a trusted member of your team.

Delivering strategic infrastructure or conducting a building survey – if it matters to you, it matters to us.

We want to understand your needs better than anyone else and create forward-thinking solutions that deliver successful outcomes.

Our ambition is to be your most relevant partner. Whatever your vision, Sweco can make it happen. Whatever challenges you face, Sweco will be there to address them.

Social impact

Corporate social responsibility is central to our organisation. We partner with stakeholders to improve job accessibility, provide access to training programmes, offer apprenticeships, and encourage young people to consider STEM subjects. We work with charities, government organisations, and policy makers to drive genuine change in the communities and cities where we live and work. We also share our knowledge and expertise with the industry through our Sweco Urban Insight programme.

Collaborative culture

At Sweco, we work as a team of teams – sharing knowledge and expertise to create value for all clients. We share a common vision and purpose which ensures that each and every one of our projects is a success and that our colleagues can thrive in a creative, friendly environment.

Maeve English

Technical Director

Helen Duffy


Mary Creedon

Principal Engineer

John Ryan

Technical Manager

Tara O’Leary

Technical Director

Tim O’Shea

Principal Environment Consultant