The company was started in 1971; one of the companys activities is the supply of specialised psychological equipment. Aleph One was the first company outside the USA to sell biofeedback instruments, and continues to supply hospitals, clinics and private users with simple instruments which reveal the state of some aspect of the body, by means of a Feedback signal, so that the user can learn to alter that aspect.

Address: 123 High Street, Bottisham, Cambridge, CB25 9BA, United Kingdom.
Telephone: 00 44 (0)1223 811679
Fax: 0044 (0)1223 812713
Website: http://www.aleph1.co.uk/bio/