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34 Years
experience
Emergency
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Your Trusted Security Partner in Slough
Established in 1992, Global Security has built a reputation as a trusted provider of comprehensive security solutions for residential and commercial clients. Our expertise spans the design, installation, and maintenance of advanced security systems, including biometric access control, CCTV, intruder alarms, and alarm monitoring services. With NSI NACOSS Gold approval and ISO9001 certification, we adhere to the highest industry standards, ensuring all installations meet rigorous British and European compliance requirements.

Our team of fully qualified engineers delivers tailored security strategies, supported by 3000+ satisfied clients who attest to our reliability and technical excellence. We prioritise long-term client relationships through transparent communication, comprehensive maintenance packages, and a commitment to innovation in security technology.
Services
Access Control Systems Alarm Monitoring Biometric Fingerprint Readers CCTV Systems Intruder Alarms Wireless Alarms Fire Safes Door Entry Systems Biometric Face Readers Security Maintenance
Details
  • Year established: 1992
Highlights and features
  • Established in 1992 with 30 years of security system expertise
  • NSI NACOSS Gold approved installation and maintenance services
  • ISO 9001 certified quality management systems
  • 3000+ satisfied clients across residential and commercial sectors
  • 24/7 alarm monitoring with police and keyholder response
Associations and certifications
  • NSI NACOSS Gold
  • ISO 9001
Services
Access Control Systems
We design and install advanced access control systems using biometric fingerprint readers, card swipe technology, and digital keypads. Our solutions provide secure, customisable entry management for single doors or multi-building complexes. Systems integrate seamlessly with CCTV and alarm monitoring for comprehensive security.
Alarm Monitoring
Our NSI-approved alarm monitoring service operates 24/7 through partnerships with certified Alarm Receiving Centres. Using digital communicators or BT RedCARE systems, we ensure immediate response to activations with police and keyholder notifications for enhanced security protection.
Biometric Fingerprint Readers
We supply and install high-security biometric fingerprint readers from leading manufacturers like Suprema and Invixium. These systems offer rapid identification (under 0.5 seconds) with live finger detection technology, supporting capacities up to 100,000 users while maintaining EN50133 compliance.
CCTV Systems
As Hikvision Silver Partners, we provide full HD and megapixel CCTV systems with vandal-resistant cameras, PTZ functionality, and remote monitoring capabilities. Our installations meet NSI Gold standards, offering day/night visibility and integration with access control systems for enhanced security.
Intruder Alarms
We install and maintain NSI-approved intruder alarm systems featuring wireless options, smartphone control, and smoke/fog deterrent systems. Our solutions include police-response monitored systems and hybrid wired/wireless configurations for domestic and commercial properties.
Questions
What security systems do you specialise in?
We specialise in biometric access control, CCTV installations, intruder alarms, wireless alarm systems, and security safes. Our NSI Gold-approved services include 24/7 alarm monitoring and maintenance packages.
Are your engineers certified?
Yes, our installation engineers are NSI NACOSS Gold certified and ISO9001 qualified. They undergo rigorous vetting and receive ongoing training to maintain compliance with British and European security standards.
Do you offer maintenance services?
Yes, we provide comprehensive maintenance packages including regular system checks, emergency call-outs, and parts replacement. Our ISO9001-certified service ensures long-term system reliability and performance.
Can you install systems outside Slough?
We offer installation services nationwide across the UK, with particular expertise in Berkshire, Maidenhead, Heathrow, and Middlesex areas. Our engineers travel to client locations for site surveys and installations.
What accreditations do you hold?
We maintain NSI NACOSS Gold approval for security system installation and ISO9001 certification for quality management systems. These accreditations demonstrate our commitment to industry-leading security standards.