Security & Defence

Home › Security & Defence

Precision and Protection in Every Detail

Security and defence demand absolute reliability, and NOTE delivers electronics solutions that meet the highest standards of performance and confidentiality. From military-grade systems operating in extreme environments to advanced security products safeguarding sensitive data and access points, we combine precision engineering with robust processes to ensure zero tolerance for failure. Our expertise spans fast development cycles, rigorous testing, and secure production environments – making NOTE a trusted partner for mission-critical applications.

NOTE security and defence
deep blue background right

Technology for Mission-Critical Applications

We deliver mission-critical electronics – from individual printed circuit boards (PCBA) to fully integrated systems for defence and security applications, including:

  • Automatic door locks and alarm systems
  • Access control system
  • Encrypted network products
  • Security and thermal cameras
  • Motion detectors
  • Secure communication and encryption hardware

Each product is manufactured to meet the highest demands for precision, reliability and long-term functionality.

Talk To our Team To Find Out More

Precision. Protection. Performance.

Mission-critical defence systems require uncompromising quality. NOTE delivers electronics manufacturing certified to ISO 9001, IPC Class 3, ISO 27001, and AS9100 for aerospace and defence standards. These accreditations ensure reliability, compliance, and performance for secure, high-stakes applications in defence and security sectors.

Mission-Critical Manufacturing

Zero-failure tolerance through robust processes and precision engineering.

Environmental & EMI Testing

Reliability under extreme conditions, from temperature to interference.

Complex Systems Integration

Expert assembly for encryption, surveillance, and military-grade electronics.

Secure Facilities

Classified personnel and IT protection ensure confidentiality at every stage.

What Our Customers Say

  • “Flexible and fast help”

    Our business relationship with NOTE is a full-fledged partnership. We can always rely on their flexibility and get help quickly when we need it. They also meet our challenging quality and cost-conscious standards.
    Peter S
    Chief Operating Officer

  • “High quality standards”

    We have found the quality of the work to be to a very high standard and any issues have been dealt with quickly and efficiently. We have had excellent support from the sales and customer services teams at NOTE Basildon.
    Neil A
    Managing Director

  • “Open and honest partnership”

    Communication is always open and honest, and we have underlying confidence that they deliver to the commitment made. The partnership has developed over the years, and we believe it will continue to grow as we move forward.
    Nick J
    Supply Chain Manager

Our Latest EMS Insights