Contact Us

Grey Line

Head Office

Herons Brook
Stone Quarry Road
Chelwood Gate
West Sussex
RH17 7LS, England

Tel: 0845 25 75 011
Fax: 0845 25 75 022

Skype: umis-skype |

Becoming a UMIS Client

If you are interested in becoming a UMIS client, or if anything we do has caught your eye, please contact us by phone or email.

Tel: 0845 25 75 011 (within the UK)
Tel: + 44 (0) 1825 740 888 (Worldwide)


Should you have any non-critical technical queries, please email us on


Emergency Support

For any emergency queries to be dealt with immediately, please phone us.

Tel: 0845 25 75 011


For any billing or account inquiries, phone or email us.
Tel: 0845 25 75 011

Further Information & Complaints

Unable to find what you’re looking for or are unhappy with a service and would like to discuss it with us?
Please contact us so we can help!
Tel: 0845 25 75 011


To discover career opportunities at UMIS, email:

Public Relations

For public and media relation inquiries please email us at


For further information regarding UMIS and our partners, phone or email us.
Tel: 0845 25 75 011

We aim to response within 5 working days, although this is typically with in 24 hours.