
O’Sullivan Environmental Consultants Northern Ireland
Contaminated Land, Flood Risk & Waste Management
Innovation in Environmental Consultancy
O’Sullivan Environmental are the leading environmental consultants in Northern Ireland. Contaminated Land, Flood Risk & Waste Management Environmental Consultants Northern Ireland. We combine consulting and regulatory expertise to produce accurate, science-based results for clients of all scales and requirements.

Flood Risk

Drainage Management

Waste Management

Construction Environmental Management Plan
Innovation in Environmental Consultancy
Our innovative, director-led approach allows us to specialise in contaminated land, flood risk assessment and waste management, assessing each site individually with in-house technologies to provide the most time and cost-efficient service to our clients.
Flood Risk Assessment
Protect your property and the environment with expert flood risk assessments, ensuring resilience and compliance in a changing climate.
Drainage Management Services
Ensure your site’s safety from water damage with professional drainage assessments, ensuring efficient water management and sustainable development.
Waste Management Services
Waste Management is a highly complex industry, both in terms of each site’s unique needs and the resulting legislative requirements for waste disposal or recycling.
Construction Environmental Management Plan
Identify and address potential environmental impacts and demonstrate compliance with environmental legislation.

Guiding your business through every project
To discuss your project with one of our expert environmental consultants based in Northern Ireland, or for more information, phone or email us today.
“O’Sullivan Environmental worked with us through every step of our recent project.”
Annie Steiner
CEO, Greenprint
We’ve worked with some of the best companies.





