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+44 (0) 2890 830 216 [email protected]

Our Background

O’Sullivan Macfarlane Environmental Consulting is an established, environmental consultancy based in Belfast (Mallusk), Northern Ireland, specialising in Contaminated Land Assessment, Flood Risk Assessment, Drainage Assessment and Waste Management.

The company, established by Micheál O’Sullivan BSc MCIWM and Frank Macfarlane BSc MSc MIEnvSc focuses on providing our clients with director led management of all projects and provision of a fully in-house quality service.

Our Experience

With a combined experience of over 20 years, drawing on experience from both the private sector and the Northern Ireland Environment Agency, we have significant expertise in the field of environmental consulting, in particular Contaminated Land, Flood Risk Assessment, Drainage Assessment and Waste Management and provide in-house technical expertise in these areas. Our staff are members of the Institute of Environmental Science (IES and the Chartered Institute of Waste Management (CIWM).

Contaminated Land Assessment NI

O’Sullivan Macfarlane specialise in contaminated land assessment of brownfield sites and contaminated land across Northern Ireland. Our fully equipped in-house team of locally based contaminated land specialists can provide all aspects of contaminated and brownfield land assessment to clients in Northern Ireland, UK and Republic of Ireland. All site investigations are carried out in line with government guidance CLR11 (Model procedures for the management of land contamination). Contaminated Land Belfast- We have extensive experience of Contaminated land assessment across Belfast, with all drilling works carried out in-house.

Flood Risk Assessment NI / Drainage Assessment NI

Flood Risk Assessment NI – O’Sullivan Macfarlane regularly undertake various types of Flood Risk Assessment in Northern Ireland (NI) for a range of hydrological settings. We have successfully assessed a wide range of Flood Risk Assessment Northern Ireland, to include: –

  • Developments in or near river floodplains;
  • Developments in close proximity to reservoirs or dams;
  • Developments at risk of costal flooding; and
  • Developments at risk of surface water flooding (Drainage Assessments).

O’Sullivan Macfarlane Environmental Consulting work with a wide range of clients in Northern Ireland, Republic of Ireland and mainland UK. Our client base includes private individuals, developers, planning consultants, architects, contractors, housing associations, local councils and waste operators.

We work in close partnership with our clients and develop practical, cost effective sustainable solutions in all areas of waste management and contaminated land- contact us for more information.