Business Details
35 Years
experience
Emergency
services
Your Trusted Security Partner in Sheffield
Crism Security has been delivering comprehensive security solutions since 1991, combining three decades of industry expertise with cutting-edge technology. Our team of certified engineers specialises in tailored security systems for both commercial and residential properties, ensuring robust protection through advanced alarm systems, high-definition CCTV, and sophisticated access control solutions. We prioritise client satisfaction by conducting thorough risk assessments and implementing strategic security plans that address specific vulnerabilities. Our commitment to quality is demonstrated through SSAIB accreditation and partnerships with leading manufacturers, guaranteeing reliable equipment and competitive pricing.Operating across Sheffield, Huddersfield, Barnsley, Doncaster, Rotherham, and Wakefield, we provide 24/7 monitoring and maintenance services to ensure long-term system effectiveness. Our approach integrates technical excellence with customer-centric service, including specialist disabled access solutions designed in collaboration with an in-house occupational therapist. With a proven track record of successful installations for businesses like AP Tyres and commercial photographers Nick & Anne Sievewright, we combine technical proficiency with personalised support to deliver security systems that evolve with industry advancements while maintaining strict compliance with current standards.
Services
Alarms
CCTV
Access Control
Gates & Barriers
24/7 Monitoring
Security Servicing
Disabled Access Systems
Intruder Alarms
Smart Home Security
Cloud Storage CCTV
Details
- Year established: 1991
Highlights and features
- We offer 32 years of specialist security experience since 1991
- Our team includes certified engineers with SSAIB accreditation
- We provide 24/7 remote monitoring and emergency response services
- Our solutions combine latest technology with proven reliability
- We offer DDA-compliant access systems designed by occupational therapists
Associations and certifications
- SSAIB
What people say
Good service
Fairly priced
Expert advice
First class system
Excellent installation
Services
Commercial Alarms
Advanced intruder alarm systems tailored for commercial properties. Our solutions detect unauthorised access with immediate alerts, integrating with other security measures for comprehensive protection. Systems range from basic setups to complex networked solutions for multi-site businesses, ensuring appropriate security levels for different risk profiles while maintaining ease of use.
CCTV Systems
High-definition CCTV installations using latest IP technology with flexible storage options. Systems support remote monitoring via smartphone apps, providing real-time property oversight. Available with cloud storage for enhanced data security and accessibility, suitable for both commercial premises and residential properties requiring enhanced surveillance.
Access Control
Comprehensive access solutions from single-door systems to enterprise-level networks. Features include biometric readers, smart card access, and integration with existing security infrastructure. Specialised in DDA-compliant systems designed by occupational therapists, ensuring accessibility requirements are met while maintaining strict security protocols for commercial environments.
24/7 Monitoring
Continuous security system monitoring with immediate alert response. Our control room provides round-the-clock oversight of alarms, CCTV feeds, and access control systems. Includes rapid response protocols for verified incidents, ensuring business continuity and immediate security intervention when required, with flexible service level options available.
Security Servicing
Scheduled maintenance and emergency repair services for all security systems. Covers alarm testing, CCTV calibration, access control upgrades, and software updates. Preventative maintenance plans ensure system reliability while emergency call-outs address urgent security breaches or equipment failures with rapid response times.
People
Chris Mortimer
Owner
With over 30 years in the security industry, Chris leads Crism Security's technical team. His expertise in security system design and implementation ensures clients receive practical, compliant solutions. He oversees all major installations and maintains direct client relationships.
Questions
What security services do you offer for businesses?
We provide commercial alarm systems, HD CCTV surveillance, access control solutions, automated gates, and 24/7 monitoring services tailored to business needs.
Are your security systems compliant with industry standards?
All installations meet current compliance standards with SSAIB accreditation, including DDA-compliant access systems designed by occupational therapists.
Do you offer residential security solutions?
Yes, we specialise in home security systems including smart access control, intruder alarms, and cloud-connected CCTV with remote monitoring.
What areas do you cover?
We serve Sheffield, Huddersfield, Barnsley, Doncaster, Rotherham, and Wakefield with local expert security installations and maintenance.
Can you service existing security systems?
Yes, we offer comprehensive servicing and upgrade options for existing alarm systems, CCTV installations, and access control equipment.
What makes your company different from other security providers?
Our 32 years of experience, in-house occupational therapist for access design, and SSAIB accreditation ensure technically superior, compliance-focused security solutions.