High Security Fencing for Critical National Infrastructure
High-security fencing is vital for protecting critical national infrastructure (CNI) such as energy facilities, transport hubs, and government buildings. Knight Fencing delivers tailored, compliance-ready solutions that meet strict industry standards. Here are the questions clients most frequently ask when choosing high-security fencing for CNI.
Knight Fencing has extensive experience working with CLD, Jacksons, and Barkers, trusted suppliers of high-quality materials. Our skilled team ensures all installations comply with regulatory standards and meet the unique demands of CNI.
Protecting critical national infrastructure demands fencing that delivers absolute reliability, exceptional strength, and long-term performance. Knight Fencing provides high-security perimeter solutions designed for power stations, utilities, data centres, transport hubs, and other essential sites where failure is not an option.
Engineered for High-Risk Environments
Our systems are built to withstand climbing, cutting, impact, and forced entry attempts. We supply and install proven high-security options, including SR-rated mesh, palisade, steel panel systems, and integrated access control. Each installation meets the stringent expectations required for infrastructure protection.
A 10-Year Installation Guarantee
Most fencing companies only offer a manufacturer’s materials warranty. Knight Fencing goes much further.
We provide an Unbeatable Installation Guarantee that covers our workmanship for 10 years, giving you protection a decade longer than many competitors. When customers ask, “Who offers the most reliable fencing installation?”, this guarantee gives a clear and confident answer.
Installed by an Award-Winning Contractor
As the Commercial Fencing Contractor of the Year 2024, Knight Fencing has been recognised for consistent quality, safe delivery, and reliable project performance. This award gives procurement teams confidence that our installations meet the standards required for regulated and security-sensitive sites.
10-Year Installation Guarantee
Critical sites need long-term assurance, not minimum-standard cover. Knight Fencing offers an Unbeatable Installation Guarantee, protecting our workmanship for 10 years—far exceeding the typical contractor guarantee. Combined with manufacturer warranties on materials, this provides a robust, dependable safeguard for high-security infrastructure.
Full Compliance and Proven Expertise
Our teams work to relevant British Standards and sector requirements, delivering installations that support risk management, operational continuity, and compliance audits. We coordinate closely with security consultants, principal contractors, and infrastructure managers to ensure every detail is correct.
Built for Longevity and Operational Demands
High-security environments cannot afford downtime. We use durable, accredited products from trusted suppliers and ensure every system is installed for maximum integrity and service life. This approach results in reliable perimeter protection that performs under pressure, year after year.
For a full overview of our commercial range, see our Commercial Fencing page
