Clymac (Now Part Of Mitie Fire & Security)
About Our History
For more than 30 years, Clymac has provided fire and security solutions to organisations across the UK, building long-standing customer relationships through specialist expertise, reliable service and a commitment to protecting people, property and premises.
Over the years, Clymac has supported customers across a wide range of sectors with the design, installation, monitoring, servicing and maintenance of essential fire and security systems.
Our Mitie Journey Begins
On 1 October 2026, all parties’ contractual obligations transferred from Clymac Limited (03019000) to Mitie Security Limited (01013210), trading as Mitie Fire & Security.
Clymac customers are now supported by Mitie Fire & Security, bringing together Clymac’s experience and established customer relationships with the wider capabilities, resources and national reach of Mitie.
Existing contractual obligations remain unaffected by the transfer and customers will continue to receive the fire and security services they rely on.
Contacting Our Team
Some of your key points of contact will be changing. However, there will be no disruption to the service you receive, and our teams are working closely together to ensure a smooth transition.
You can contact us by telephone at any time on 0333 010 2000 or by emailing the relevant department using the addresses provided below. These email addresses correspond to your previous contacts and will ensure a seamless continuation of service.
| Department | |
|---|---|
| Monitoring enquiries | [email protected] |
| Service enquiries | [email protected] |
| Receipt of Purchase Orders for contractual services (maintenance and monitoring) | [email protected] |
| New sales enquiries | [email protected] |
| Installation department | [email protected] |
| Accounts receivable queries | [email protected] |
| Accounts payable queries | [email protected] |
| Remittances | [email protected] |
What Does This Mean for Existing Clymac Customers?
You can continue to access the services previously provided by Clymac through Mitie Fire & Security.
From 1 October 2026, company communications, quotations, invoices, operational documentation, uniforms and identification will transition to the Mitie Fire & Security brand.
This transition allows us to
- Benefit from Mitie’s scale, stability, and investment
- Strengthen our long-term ability to support customers of all sizes and service requirements
- Enhance resilience, compliance, and operational efficiency
- Continue to invest in technology, systems, and service delivery