About Us.

Ronan MacDiarmada & Associates Ltd is a leading landscape architecture practice based in County Dublin. Established in 2001 by Ronan MacDiarmada, we have grown into a vibrant, experienced team known for delivering thoughtful, sustainable, and visually compelling landscape solutions.

We offer a comprehensive range of landscape architecture services, including pre-planning advice, visual impact assessment, concept and detailed design, tender and construction documentation, on-site supervision and post-construction support. Our work spans both public and private sectors, with expertise in public realm projects, commercial and residential developments, and institutional landscapes for healthcare and education.

From initial concept through to project completion, we integrate creative design thinking, technical precision, and environmental stewardship. We prioritise biodiversity, preserve and enhance natural features, and embed sustainability into every stage of the design process. As proud signatories of the All-Ireland Pollinator Plan and registered members of the Irish Landscape Institute, we are committed to creating landscapes that are ecologically resilient and people centred.

What sets us apart is our collaborative approach and dedication to design excellence. Our team’s hands-on expertise ensures our projects are both aspirational and deliverable. RMDA brings craftsmanship, attention to detail, and a passion for sustainable placemaking to every project.

Our clients return to us time and again for our reliable delivery, open communication, and creative, solution-focused approach. At RMDA, we look forward to shaping landscapes that work beautifully for people, communities, and the environment.

COMPREHENSIVE LANDSCAPE ARCHITECTURE SERVICES

RMDA offers a wide range of landscape architecture services tailored to meet the unique needs of each project. These services include:

Concept Design and Design Development: Crafting innovative and functional designs that align with client visions.
Tender and Construction Documentation: Producing detailed plans to facilitate smooth project execution.
Construction Supervision: Ensuring every phase of construction adheres to the highest standards.
Post-Construction Services: Supporting clients even after project completion to ensure long-term success.
Environmental Analysis: Evaluating environmental factors to create sustainable and harmonious landscapes.

The firm’s expertise spans various sectors, including Landscape Master Planning, Public Realm projects, and Commercial, Residential, and Institutional developments. Our work is particularly recognised in healthcare and educational projects, where functionality and aesthetics are paramount.

A COMMITMENT TO SUSTAINABILITY AND BIODIVERSITY

At RMDA, sustainability is at the heart of every project. The team believes that landscape planning is most effective when integrated from the outset, enabling careful consideration of materials and plantings that best suit the environment.

Native Landscaping: RMDA prioritises the use of native plants, existing hedgerows, and mature trees to preserve the natural character of a site.

Biodiversity Advocacy: As Ireland’s first landscape architecture firm to join the All-Ireland Pollinator Plan, RMDA underscores its dedication to protecting pollinators and promoting biodiversity.

This approach not only ensures visually stunning results but also contributes to a greener, more sustainable future.

COLLABORATION:
THE KEY TO SUCCESS

The strength of RMDA lies in its collaborative ethos. Many of our clients have been with the firm since its early days. Our team values clients' input and believes in fostering strong partnerships to achieve shared goals.

RMDA’s commitment to collaboration extends to working alongside multidisciplinary teams including arborists, ecologists, and landscape quantity surveyors.

Our firm has built a network of trusted consultants who provide valuable expertise. This collaborative approach ensures seamless project delivery, even when unexpected challenges arise.

ADAPTING TO FUTURE CHALLENGES AND OPPORTUNITIES

Looking ahead, RMDA is excited about the future of landscape architecture in Ireland. The firm remains committed to:

Aligning with Local Authority Frameworks: Supporting policies that preserve landscapes and enhance open spaces.
Promoting Green Urban Development: Contributing to the development of greener cities and towns.
Client-Centric Solutions: Continuing to deliver innovative and tailored solutions that meet client objectives.

As the world embraces the importance of sustainable development, RMDA is proud to play our part in shaping Ireland’s landscapes for future generations.

WHY CHOOSE RÓNÁN MACDIARMADA & ASSOCIATES LTD?

Experience and Expertise: Over 20 years of industry experience across diverse sectors.
Sustainability Focus: A proven commitment to environmental stewardship and biodiversity.
Client-Centric Approach: A track record of successful collaborations with clients and multidisciplinary teams.
Innovative Solutions: Creative designs tailored to meet functional and aesthetic needs.