Constant is a specialist in the provision of a broad range of security services.

We work to the very highest industry and professional standards, ensuring we customise and deliver a service which exceeds customer expectations, meets their needs and continuously delivers the most innovative and effective security solutions.

Whatever the nature of our customers business, Constant have the experience and expertise to provide the most effective solutions.


Substantial experience providing security in the dynamic commercial sector, protecting corporate assets, providing a safe and secure working environment and ensuring the very highest levels of customer service.


Critical Infrastructure

Full understanding of the challenging nature and cyclical demand within this dynamic sector with a tested ability to react immediately to requests for security services.



Significant experience in the provision of security within the vibrant distribution sector.



Recognised as a market leader in this sector, where the development of bespoke solutions for each client which reflect exact requirements and demographics is of utmost importance.



Significant experience providing comprehensive security solutions within the manufacturing sector, providing a professional service to protect against theft, vandalism, fire and all other risks.


Public Sector & Medical

Comprehensive security solutions within the public and healthcare sector providing a full range of services to protect premises and specialist personnel with customer facing responsibilities.


Research & Technology

Substantial experience providing robust security within the research and development sector, protecting intellectual property and corporate assets, providing a safe and secure working environment.


Sports & Leisure

Substantial experience in special event provision, managing all events with a qualified and knowledgeable team of personnel for the duration of each event, from conception to completion.