Contact Us

If you have a general enquiy regarding any of our services, please complete the form below:

28-20465
Privacy Policy

If you’d prefer, you can contact a member of our team at our head office using the details below:

0845 330 4400

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Apply online to become part of our growing team.

Click the link below to see the current job vacancies at Constant.

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Constant Security building

Head Office

Constant Security Services
Constant House
Cliff Street
Mexborough
South Yorkshire
S64 9HU

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Constant operate a customer satisfaction policy addressing the nine principles of ISO 10002.
For more information contact us on 0845 330 4400. All calls to Constant Security Services are recorded for record-keeping, training and quality-assurance purposes.