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Trusted Security Systems Provider in Heywood
GJD Manufacturing Ltd. has been a trusted leader in the design and UK manufacturing of professional external security detection equipment for over three decades. As part of the Ava Group, a market leader in risk management technologies, we specialise in perimeter protection solutions including advanced motion detectors, LED illuminators, and IP security products. Our expertise spans sectors such as agriculture, government, education, and hazardous areas, with a focus on innovation and state-of-the-art manufacturing techniques.

We offer free site visits, CPD-certified training sessions, and hands-on product demonstrations to ensure clients receive tailored security solutions. Our team combines over 30 years of industry experience with technical excellence, delivering reliable systems that meet evolving security challenges. We prioritise customer satisfaction through comprehensive support, from initial consultation to installation and beyond.
Services
Perimeter Detectors LED Illuminators IP Security Products ANPR Cameras OEM Manufacturing
Highlights and features
  • We offer free site visits and technical consultations across the UK
  • Our team has over 30 years' experience in security technology development
  • We provide CPD-certified installer training sessions
  • We deliver hands-on product demonstrations for tailored solutions
  • We are part of the Ava Group's network of security specialists
What people say
Robust and reliable products Excellent technical support Easy installation process Effective detection systems Professional training sessions
Services
Perimeter Detectors
Our perimeter detectors use advanced PIR and laser technology for precise motion detection up to 60m. These systems provide reliable intrusion detection for commercial and industrial sites. Available in wired, wireless, and IP configurations to suit diverse security requirements.
LED Illuminators
LED illuminators combine detection and deterrence using white-light or infrared technology. Our range includes models with IP connectivity and hybrid systems offering covert surveillance. Designed for integration with CCTV systems to enhance night-time security visibility.
IP Security Products
IP-connected detectors and modules enable seamless integration with modern CCTV and home automation systems. These products feature advanced signal processing and quad PIR technology for accurate detection in networked security environments.
ANPR Cameras
Automatic number plate recognition cameras use LED technology for accurate vehicle identification in various lighting conditions. These systems provide essential security and access control functionality for commercial and residential properties.
OEM Manufacturing
We design and manufacture bespoke security products for other brands through our OEM service. This includes custom detector systems and lighting solutions tailored to specific security requirements and technical specifications.
People
Dr Rod Wilson
General Manager and CTO
Dr. Rod brings over 30 years' experience in high-tech product development from military and security sectors, previously leading innovation at Metrasens and Smiths Detection.
Keith Fenwick
Technical Director
With 25+ years in fire and security, Keith specialises in optoelectronics and IR lasers, having worked internationally and restored vintage cars for leisure.
Chris Moore
Technical Director - Detection
The longest-serving team member, Chris has developed numerous security products from concept to market over his 34-year career at GJD.
Gary Williams
Global Application Lead
With 22+ years in security, Gary provides technical expertise in system design and training, having worked with leading NSI-accredited companies.
Alison Topp
Company Secretary
Alison manages financial and HR operations with two decades of manufacturing industry experience, complemented by woodworking and gardening hobbies.
Questions
What security solutions do you specialise in?
We specialise in perimeter detection systems, LED illuminators, IP-connected security products, and OEM manufacturing for security applications.
Do you provide technical support for installers?
Yes, we offer technical support, site visits, and CPD-certified training for security professionals across the UK.
Are your products suitable for hazardous areas?
Yes, we offer ATEX-certified infrared beam detectors specifically designed for hazardous environments.
Do you offer product demonstrations?
Yes, we provide free product demonstrations to showcase our laser detectors, IP systems, and Clarius LED illuminators in action.
Can you support international projects?
Yes, our sales team handles UK and EU projects, with distribution partners supporting global installations.
Reviews (2)
Chris Smith
Jun 21, 2022 Report
I normally deal with Gary from the Technical Support dpt -excellent support, today I was helped by Jason from Customer Support with spare parts help again timely and superb results!
Elliot Marshall
Feb 13, 2022 Report
Excellent customer service, Gary @ Technical support was very helpful, understanding and professional in how he dealt with my request. Talked me through step by step testing and configuration, Issues now solved. All the best