What we do

The Defence Infrastructure Organisation (DIO) plays a vital role in supporting our armed forces by building, maintaining and servicing what the men and women who serve our country need to live, work, train and deploy on operations.

DIO is part of the Ministry of Defence.

Read more about what we do

Documents

Our announcements

Our consultations

Our publications

  1. Otterburn firing times

    • 2 March 2015
    • Guidance
  2. Dartmoor firing times

    • 2 March 2015
    • Guidance

See all our publications

Contact DIO

Contacting DIO by email

Use this link to find the correct email address for your enquiry.

Office address

DIO Headquarters
Kingston Road
Sutton Coldfield
West Midlands

B75 7RL

Make an FOI request

  1. Read about the Freedom of Information (FOI) Act and how to make a request
  2. Check our previous releases to see if we’ve already answered your question

Corporate information