A5 Architects is a specialist consultancy for health, science, manufacturing and controlled environments.

Formally constituted in November 1998, A5 Architects merges the experience and specialist skills of company directors Aldo Mattessi and Raymond Kenyon with the design philosophy and personal approach of a small dedicated company.

Aldo and Raymond offer fifty years experience in housing, institutional & commercial buildings, laboratories and architecture for controlled environments, predominantly in science and industry.