If you would like to submit a question to the Technical Enquiry Service, please complete this form as fully as possible, making sure that we have all the relevant background to the problem to enable us to give you the best response we can. It is essential that you give us a postal address because some information cannot be sent by e-mail.

Please note that the service is available only for development work and we are unable to respond to requests for information for students' research or thesis preparation.