Declan O’Leary

Declan O’Leary

Managing Director

Location: Dublin

Professional Profile:

Declan has over 30 years’ experience in development, landscape design, urban and environmental renewal. This includes masterplanning and design to implementation of a broad range of strategic environmental improvement schemes to industrial, highway and urban regeneration sites as well as reclamation, amenity, rural/countryside, educational and housing projects. He is experienced in working closely with developers, community organisations and statutory agencies to deliver local environmental, social and economic development.

Declan is also widely experienced in the area of Landscape and Visual Impact Assessment (LVIA) and Landscape Planning. He is experienced in addressing landscape issues in sensitive and heritage landscapes, the development of policy to guide appropriate development in those landscapes, and the preparation of LVIA for developments in the rural and urban context including roads, bridges and built infrastructure.

Declan has worked professionally in Ireland and the UK and is a member of the Irish and UK Landscape Institutes.

Areas of Expertise:


Landscape Design

Detailed Design

Site Supervision / Construction

Landscape Assessment

Landscape and Visual Impact Assessment


Sports and Recreation



Public Realm/Urban Renewal and Regeneration

Public/Community Consultation


B.Agr.Sc. Landscape Horticulture, (University College, Dublin

Post Graduate Diploma Landscape Architecture

(University of Central England)

Chartered Landscape Architect, MLI (UK)

Member of the Irish Landscape Institute MILI

Vice President of the Irish Landscape Institute 2005 – 2006

Vice President of the Irish Landscape Institute 2011 – 2012

Contact Details:

Phone: 01 6610419


DUBLIN: 3 Molesworth Place,

Dublin 2, D02 EP97

T: 00353 01 6610419


CORK: Copley Hall,

Cotters Street,

Cork, T12 T938

T: 00353 021 4969224


GALWAY: Ardacong, Ballytrasna,

Tuam, Co. Galway

T: 00353 01 6610419