About Us


"To deliver a unique range of seamless high quality property services that maximise each clients' property portfolio."


Tetra Group brings together three disciplines delivering professional and knowledge led services direct to organisations on matters relating to Construction and Facilities Management.


Walker Cotter, Walker Cotter Safety and AMPM that make up Tetra Group, work in support of each other and share a common interest to deliver exceptional and highly tailored services to our high profile Clients. The companies are committed to the quality of their services encompassing cost consultancy, project management, health and safety advice and the administration of facilities maintenance programmes.


Tetra Group is involved in prestigious projects throughout the UK delivering solutions and measurable results for respected clients within the leisure, retail, education, commercial and housing sectors.


Tetra Group Limited and its group of companies are registered in England and Wales. Tetra Group Limited Company number 06264407, Asset Management Property Maintenance Limited Company number 03440203, Walker Cotter (Southern) Limed Company number 03789590, Walker Cotter Limited Company Number 02587081, Walker Cotter Safety Limited Company Number 03057719 are all registered at 42 George Road, Edgbaston, Birmingham B15 1PL, Our corporate VAT registration number is 916 4032 46