Accreditations and affiliations

Association of Noise Consultants

AJA is a long-standing member of the Association of Acoustics and Noise Consultants.  The ANC is the UK’s  representative body for those acoustics consultancies which have demonstrated the required standards of professionalism and independence.  All of our consultants are also registered sound insulation testers under the ANC Registration Scheme.



Constructionline is an online register for contractors and consultants who have demonstrated the skills, insurances and resources required to work on large-scale projects.


Institute of Acoustics

The Institute of Acoustics is the UK's professional body for individuals working in acoustics, noise and vibration.  All of our acoustic consultants are members or fellows of the IOA and attend IOA events as part of their continuing professional development.


Institute of Theatre Consultants

All of our Theatre Consultants are members of the Institute of Theatre Consultants, a small but very active institute which encourages the highest standards in this very specialised profession.  Election to the IoTC is a recognition of professional accomplishment and merit in Theatre Consultancy.


CQMS Health and Safety

We are registered with the CQMS Ltd health and safety scheme, ensuring proactive management of our health and safety requirements.