northern ecological services (nes) is an independent ecological consultancy covering Scotland and Northern England. Established in 1991, we are now one of the most experienced and progressive ecological consultancies in environmental practice. We provide a high-quality, reliable and professional service to the private and public sectors. Our consultants are members of the Institute of Ecology and Environmental Management and follow its code of Professional Standards.

Our team of over 50 dedicated odour consultants use our network of ISO17025 accredited laboratories to provide odour testing services and high resolution chemical analysis of odorants, using GC-MS and GC/sniffing. Odournet is the market leader for olfactometers (Ecoma TO series and Olfacton) and related sampling tools, and offers software for odour complaint management and assessor response capture, quality management and proficiency testing schemes.

Opus is a leading international multi-disciplinary consultancy. Our people are at the forefront of award-winning and innovative projects. We are a global company providing excellent solutions to a wide range of clients. Our people and the services they provide are our greatest asset. It is part of our corporate philosophy to encourage our people to develop and reach their full potential and in so doing contribute to our success.

Pegasus Environmental offers a comprehensive environmental planning service with our regional teams experienced in effective management in environmental issues in accordance with UK and EU legislation.  Our environmental planners and landscape architects have a proven track record in delivering economic, realistic and sustainable solutions and our experience of working with the development industry is invaluable in this regard.

RAW is one of the UK and Ireland's leading Pollution Response and Remediation Specialists. The market leader in Pollution Response in the UK and Ireland with the largest network of established regional offices, RAW delivers consistent, sustainable, value for money solutions using experienced staff and appropriate technologies.

RPS is an international consultancy providing advice upon: the development of land, property and infrastructure, the exploration and production of energy and other natural resources, the management of the environment, the health and safety of people.

Welcome to RSK Group plc! Since 1989, we have been helping organisations across the world realise their business goals efficiently, cost-effectively and with the minimum of environmental and social impact.

Sira Environmental is a leading test, calibration and certification provider, working with a wide range of industrial clients. As the chosen partner of the Environment Agency to run the MCERTS certification schemes, Sira provides test, assessment and auditing services for both manufacturers and operators to fulfill their environmental responsibilities.

SLR is a leading international environmental consultancy with an unrivalled reputation for providing high quality tailored services. With offices in Europe, Australasia, and North America, we provide global advice and support on a wide range of strategic and site specific environmental issues to a diverse and growing base of business, regulatory and governmental clients.

Our mission is to provide practical support to individuals, communities and businesses wanting to enhance their environment, reduce their use of natural resources and improve their lifestyle and local economies.

The Landmark Practice is a well-respected independent consultancy, supporting public and private sector developments on all aspects of environmental planning, design and management. We help our clients to balance their goals with the needs of the environment and regulatory compliance. We are known for giving practical, straightforward advice, rigorous analysis and commercial realism.

Turner & Townsend has been supporting clients in the UK for more than 60 years. From a network of 16 offices, we provide our clients with an essential combination of local knowledge and global best practice, making the difference to their success in every sector of business, industry, commerce and public service.

WD Environmental is a specialist Environmental Consultancy that provides workable solutions to complex problems. Whether its a land sale/aquisition, redevelopment, management of waste or pollution incidents, WD Environmental is able to help.

WISenvironmental is a specialist and proven full service technology and environmental consultancy which provide state-of-the-art solutions on a wide range of environmental management and waste processing projects. With over 16 years experience, WIS environmental has been involved with major projects in the UK and Europe.

WPA Consultants Ltd is a consultancy which specialises in Contaminated Land Investigation, Assessment and Reporting. What we do for Local Authorities? WPA is currently working with a number of English Local Authorities in connection with their statutory liabilities under Part IIA and has already produced Contaminated Land Inspection Strategies (now fully adopted) for those councils.

Wren and Bell provide Structural, Civil and Environmental consultancy services from our office in Edinburgh’s New Town. Based here since 1981, we provide a design service focused on solving problems for our clients.

WWT Consulting is the UK’s leading wetland consultancy. We provide clients worldwide with services in the following four key areas: Ecological surveys and assessment, Habitat design and management, Visitor centre planning and design, Wetland treatment systems. We are a subsidiary business of the Wildfowl & Wetlands Trust (WWT) and these four service areas are derived from our parent company's success over more than 60 years of wetland reserve management.