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50+ Years
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Your Trusted Security Partner in Bristol
Gem Security Centre, established in 1935, is a leading security specialist serving Bristol and the South West. With decades of experience, we deliver tailored security solutions for commercial, residential, and public sector clients. Our team of qualified professionals offers comprehensive services including access control, CCTV, fire and intruder alarms, and master key systems. Accredited by the Master Locksmiths Association, we combine technical expertise with a commitment to customer satisfaction.

We provide free site surveys, ongoing maintenance, and a vast range of security products from our Bristol trade counter. Our approach prioritises reliability, transparency, and practical solutions that meet evolving security challenges. Client testimonials highlight our responsiveness, technical proficiency, and ability to deliver cost-effective systems that enhance safety without compromising accessibility.
Services
Access Control CCTV Systems Fire Alarms Locking Services Steel Doors Architectural Ironmongery Door Sets Intruder Alarms Key Cutting Security Surveys
Details
  • Year established: 1935
Highlights and features
  • We have over 85 years of experience in the security industry
  • Our team consists of certified experts with extensive experience
  • We offer free comprehensive security surveys
  • We are members of the Master Locksmiths Association
  • We provide tailored security solutions to meet specific client needs
Associations and certifications
  • Master Locksmiths Association
What people say
Exceptional customer service Reliable installations Technical expertise Tailored solutions Competitive pricing
Services
Access Control Systems
Electronic access control solutions for commercial properties, allowing precise management of entry permissions. Systems integrate with existing security infrastructure and support scalable expansion. Ideal for businesses requiring time-based access restrictions and audit trails.
Digital CCTV Systems
Comprehensive CCTV installation and maintenance services featuring high-definition cameras and remote monitoring capabilities. Systems can be integrated with access control for enhanced security. Suitable for both small businesses and large commercial premises.
Fire Alarms
BS 5839-compliant fire alarm systems with options for commercial and domestic properties. Includes design, installation, and maintenance services. Systems feature remote monitoring and integration with central stations for automated emergency response.
Master Key Systems
Custom-designed key systems allowing tiered access levels across multiple properties. Enables property managers to control access hierarchies while maintaining single-key convenience. Particularly popular with housing associations and multi-tenanted buildings.
Steel Security Doors
Certified steel doors offering intrusion resistance and fire protection up to four hours. Available with thermal, acoustic, and ventilation features. Custom manufactured to meet specific security requirements and building regulations.
People
Martin
Security Specialist
Experienced security expert with extensive knowledge of locking systems and access control solutions. Provides technical support and product advice to trade customers.
Mr R Dando
Builder
Client testimonial provider who implemented a master key system for a multi-tenanted property with complex access requirements.
Carol Pursey
School Representative
Education sector client praising Gem Security Centre's professional approach and clear communication during security system installations at Redfield Edge Primary School.
Mr Jeremy Hughes
Academy Staff
Long-term client highlighting exceptional service quality and technical expertise in upgrading security systems at West Town Lane Academy.
Ann Brook
School Administrator
Badminton School representative commending efficient installations and post-service follow-up for educational institution security projects.
Questions
What security services do you offer?
We provide access control, CCTV, fire/intruder alarms, master key systems, steel doors, architectural ironmongery, and comprehensive security surveys.
Do you provide free security assessments?
Yes, we offer free comprehensive security surveys for commercial properties to create tailored security solutions.
Are you accredited security specialists?
We are members of the Master Locksmiths Association and approved installers for leading security system manufacturers.
How experienced are your engineers?
Our team has decades of combined experience with ongoing training to maintain technical certifications and industry knowledge.
What areas do you cover?
We primarily serve Bristol and the South West region, with clients across commercial, education, and residential sectors.
Reviews (3)
David Barnes
Jun 27, 2018 Report
If you need a Honda H.i.s.s. transponder key go and see these guys. All done in 15mins and a good price.
Louise Cleary
Mar 09, 2017 Report
Very helpful and friendly, sorted my car key for me very quickly, and great price, highly recommend! Very happy customer
Emma Jenkins
Sep 28, 2016 Report
Saved 225 by seeing Owen at Gemsec! Honda quoted 250 for a new key. Owen repaired it all in 30minutes. Excellent service. Highly recommend!