About the Company

Based in Basildon we offer businesses and public sector organisations across the region the very best in general security and guarding services.

Established in 1984 we have brought the highest standards in manned security guarding and alarm response services for over 25 years, with core guiding values of customer service, attention to detail and the highest standards in recruitment and training.

Our security guards are all supplied with ID cards and uniforms and are licenced SIA card holders guaranteeing you the highest standards, whilst our control room and call centre staff are all based in the UK and we guarantee you never talk to an automated machine. With over two decades of experience we know our operating area of south Essex and east London inside out, working across the area bordered by Southend, Chelmsford and Dagenham and throughout the M25 corridor.

In addition to superb staff we also employ the best technology and were one of the first companies in the UK to utilise computerised patrol management systems with ongoing investment into our 24 hour control room and it’s alarm, emergency, out of hours and CCTV monitoring and response capabilities.

With a truly comprehensive range of services we are proud to work across a wide range of industries and sectors including retail, industry, education, ports and marine, sporting and Olympic, general commercial and industrial. Whatever the industry every project of ours begins with a detailed and free security review, allowing us to hear your thoughts, see your set up and make our own detailed recommendations and consultation on how we can help protect you and your assets.

For further details of our services click onto the security guarding, key holding and monitoring pages of this website. Of course we also welcome enquiries at any time, experienced members of the team are always on hand to answer questions; contact us at Quadrant today to arrange your no obligation security survey.


We are always on the look out for new staff with excellent previous experience in the security industry. If you would like to speak to us about working here, fill out the form below and we will contact you and send you a recruitment form.

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