Business Details
50+ Years
experience
Emergency
services
Trusted High-Security Fencing Solutions
Allen Fencing has been a leader in the security sector for over 60 years, established in 1950 with origins dating back to 1935. Our expertise spans high-security fencing, anti-terrorist solutions, and integrated access control systems, serving clients across the UK and Europe. Our team of security-cleared professionals delivers complex projects with precision, adhering to rigorous quality standards including ISO 9001, ISO 14001, and ISO 45001 certifications. We combine decades of experience with cutting-edge technology to provide tailored security solutions for restricted and high-risk environments.Our commitment to excellence extends to 24/7 maintenance services and bespoke consultancy, ensuring comprehensive protection for our clients. With a proven track record in hostile vehicle mitigation and perimeter intruder detection, we maintain industry-leading safety protocols under CDM regulations. Our environmental stewardship and continuous improvement initiatives reflect our dedication to sustainable practices. As Principal Contractor #1649, we integrate multidisciplinary teams to address unique security challenges, maintaining transparency and accountability throughout every project phase.
Services
High Security Fencing
Anti-Terrorist Solutions
Access Control Systems
Systems Integration
Civil Engineering Works
Security Consultancy
Perimeter Intruder Detection
Flood Defence Systems
Gate Installations
Maintenance Contracts
Details
- Year established: 1950
Highlights and features
- 60+ years' experience in perimeter security solutions
- Security-cleared staff with CDM regulations compliance
- Triple ISO certification for quality and safety
- 24/7 reactive maintenance with rapid response times
- Bespoke anti-terrorist infrastructure design expertise
Associations and certifications
- ISO 9001:2015
- BS EN ISO 14001:2015
- BS ISO 45001:2018
Services
High Security Fencing
Our high-security fencing systems meet BS1722 and PAS standards, featuring electric fencing, taut wire detection, and anti-intruder mesh. Designed for critical infrastructure protection against unauthorised access. Installed by security-cleared engineers with 60+ years' industry expertise.
Anti-Terrorist Solutions
Hostile vehicle mitigation systems include crash-tested bollards, road blockers, and perimeter barriers. All solutions undergo rigorous impact testing to government standards. Ideal for protecting vulnerable urban spaces and government facilities from vehicle-borne threats.
Access Control Systems
Comprehensive vehicle and pedestrian access control solutions integrate with existing security infrastructure. Features include biometric readers, automated gates, and networked management systems. Installed and maintained by ISO-certified technicians with security clearance.
Systems Integration
We unify disparate security technologies into cohesive systems. Services include CCTV integration, alarm system networking, and access control centralisation. Our engineers ensure compatibility across legacy and modern security platforms for enhanced operational efficiency.
24/7 Maintenance
Bespoke maintenance contracts with 24-hour reactive support. Our PSMT division provides planned preventative maintenance and rapid response for critical security failures. Services available 365 days a year with guaranteed SLA compliance.
Questions
What security accreditations does Allens hold?
We maintain ISO 9001 (quality), ISO 14001 (environmental), and ISO 45001 (health & safety) certifications, with staff security-cleared to SC/DV levels.
Do you provide emergency security services?
Yes, our 24/7 reactive maintenance team responds to critical security incidents within specified time limits across the UK.
What anti-terrorism security solutions are available?
We specialise in PAS-rated road blockers, bollards, and crash-tested gates tested to withstand high-impact vehicle attacks.
Can you integrate with existing security systems?
Our systems integration team combines legacy infrastructure with modern technology for seamless, unified security platforms.
What geographical areas do you cover?
We operate throughout the UK and Europe, with project experience in diverse environments from urban centres to remote locations.
