Simpson Associates are a successful civil and structural engineering consultancy. Established in 1969, we have offices in London, Henley on Thames, Gloucester and Exeter. Our role ranges from unlocking the engineering issues surrounding difficult development sites through to innovative and practical design. The continuing quality of our performance is underlined by the level of repeat business we enjoy. Above all, we offer a personal and professional service, dedicated to providing a positive experience and outstanding designs for our clients.