ACCON GmbH - www.accon.de ACCON UK’s sister company in Germany DataKustic- www.datakustik.de Developers of CadnaA, Cadna SAK and Bastian, the noise and air quality prediction software utilised by ACCON UK Campbell Associates - www.campbell-associates.co.uk The UK suppliers of CadnaA, Cadna SAK and Bastian The Institute of Acoustics - www.ioa.org.uk The IOA is the leading organisation in the United Kingdom concerned with acoustics. All of ACCON’s acoustic staff are members of the IOA. The Association of Noise Consultants - www.association-of-noise-consultants.co.uk The ANC is a UK based corporate organisation for independent firms of consultants, of which ACCON UK is a member CEEQUAL - The Assessment and Awards Scheme for Improving Sustainability in Civil Engineering & the Public Realm- www.ceequal.com CEEQUAL is an awards scheme assessing the environmental quality of civil engineering projects. ACCON have staff trained to conduct CEEQUAL assessments and verification Institute of Environmental Management & Assessment - www.iema.net IEMA is the leading organisation in the United Kingdom concerned with environmental management. Institute of Air Quality Management - www.iaqm.co.uk IAQM is the leading organisation in the United Kingdom concerned with air quality.