What We Do

air and environmental quality

Air Quality & Environment

Protecting the air that we breathe
energy and climate change

Energy & Climate Change

World leading energy and climate change consultancy for over four decades
resource efficiency and waste management

Resource Efficiency & Waste Management

Transforming the way organisations manage resources
sustainable transport

Sustainable Transport

Sustainable transport solutions for a changing world
chemical emergency and risk management

Chemical Risk

Providing customers around the world with Chemical Emergency Response and Risk Management