Advanced Electromagnetic Protection for Sensitive Environments
At Devis, we specialize in designing and constructing highly secure TEMPEST and RF shielded rooms, ensuring comprehensive protection against electromagnetic interference (EMI), electronic espionage, and RF signal leakage. Our specialized rooms are meticulously engineered to meet stringent global standards, safeguarding your sensitive operations and confidential information.
TEMPEST & RF Shielded Rooms are specialized, secure environments designed to protect sensitive information and critical electronic equipment from electromagnetic interference (EMI) and electronic espionage. These rooms utilize advanced electromagnetic shielding technologies to prevent unauthorized interception, leakage, or disruption of confidential communications and sensitive electronic data.
The primary objective of a NOC is to maintain optimal network health, performance, and security. Through real-time monitoring and management, it allows businesses to quickly identify, analyze, and resolve network issues before they can escalate into significant disruptions or downtime
Key Features & Security Capabilities:
Comprehensive RF Signal Blocking
Effective shielding against external electromagnetic interference and internal signal leakage.
Complete RF isolation using advanced shielding materials and techniques.
Faraday Cage Construction
Integration of advanced Faraday cage technologies, blocking unauthorized electromagnetic signals.
Reinforced shielding in walls, ceilings, floors, doors, and windows for complete electromagnetic isolation.
Shielded Power and Data Transmission Systems
Secure integration of filtered and shielded electrical, data, and HVAC systems.
Prevent electromagnetic leakage via power and communication lines.
Electronic Espionage Prevention
Advanced protection against intentional or accidental RF leakage, eavesdropping, or espionage activities.
Ensuring data integrity, confidentiality, and operational security at all times.
Why work with us
Our Approach to TEMPEST & RF Shielded Rooms
Initial Consultation & Threat Assessment
Engage closely with your team to understand your security requirements, operational needs, and compliance obligations.
Perform detailed threat and vulnerability assessments focused on electromagnetic and RF security risks.
Define clear security objectives and TEMPEST/RF shielding compliance criteria.
Customized Design & Engineering
Create tailored shielding designs incorporating advanced Faraday cage structures, specialized materials, and comprehensive infrastructure shielding.
Develop detailed technical specifications including shielded power, data communication systems, and secure HVAC integration.
Ensure complete compliance with NSA TEMPEST, NATO STANAG, IEEE 299, and MIL-STD-188-125 standards.
Secure Infrastructure Implementation
Precisely construct shielded environments, integrating conductive shielding materials within walls, floors, ceilings, doors, and entryways.
Deploy shielded and filtered power lines, data cables, and electromagnetic filters to prevent leakage via utility systems.
Implement robust biometric access control, surveillance systems, and cybersecurity measures to enhance overall room security.
Comprehensive Testing & Validation
Conduct rigorous shielding effectiveness tests, electromagnetic leakage assessments, and comprehensive performance validation.
Verify compliance with global security standards, ensuring complete electromagnetic isolation.
Provide thorough documentation certifying the effectiveness of shielding solutions and regulatory compliance.
Training & Operational Readiness
Deliver comprehensive training sessions for operational teams on maintaining electromagnetic security measures and procedural protocols.
Provide clear operational documentation and user manuals to facilitate ongoing security management.
Conduct scenario-based exercises and drills to ensure preparedness and effective response to potential electromagnetic threats.
Continuous Monitoring, Maintenance & Support
Offer ongoing monitoring and periodic electromagnetic security assessments to ensure sustained shielding effectiveness.
Provide continuous maintenance, proactive updates, and enhancements to maintain compliance and security standards.
Ensure strategic long-term support, adapting to evolving security threats and operational needs.
Our TEMPEST & RF Shielded Rooms
Command Control
- Faster, more effective topic management
- Improved management information system
- Interoperability with other systems
- Centre, Emergency and Disaster management from a single point
- A single interface between all systems and the display and grouping of data in logical studies
Furniture Solutions
- Ergonomic design
- Special design that breathes and hugs the human body
- Excellent cable management
- Electrical, electronic and data interfaces suitable for every need
- Design in accordance with ISO 11064 standard
Design
- Customised design
- Architectural design
- Electrical System Design
- Electronic Design
- Mechanical System Design
- Fire Fighting and Installation Design
- Security and Monitoring Systems Design
- Cable and Communication Infrastructure Design
Display System
- Analysis
- Control and Management
- Network Visualisation
- Video Wall Solutions
- Large Format Solutions
- Presentation Systems
Data Infrastructure
- Single structured cabling infrastructure for data and voice communication infrastructure
- Smooth network connection
- Indoor and Outdoor Wi-Fi Infrastructure
- Easy access to data in any situation
- Copper Data Cabling
- Fibre Optic Cabling
Fire Detection and Alarm
- Integrated detection systems
- Minimising unwanted alarms
- Emergency evacuation management
- Electronic management
- Faster more effective security management
- Compliance with legislation
CCTV
- Identify security alarms and false alarms
- Event-based video recording and display
- Completion of records for evidence and post-event analysis
- Powerful search features
- Coverage of the peripheral area during the hours of darkness
- Productivity increase
- Scaling in time and distance
VA / PA Systems
- Automatic connection with other security systems
- Automated announcements
- Efficient emergency communication
- Safe evacuation processes
- Voice over
Access Control
- Verification of the identity of staff contractors and visitors
- Management of space and equipment access prioritisation
- On-line electrical data collection stations
- Welcome management
- Process management
Energy
- Busbar distribution
- Distribution and MCC Panels
- UPS Installations
- Generator Installation
- Lightning Protection
- Transformer and O.G supply and installation
- M.C. Supply and distribution
Lighting
- Optional conventional lighting
- POE Lighting solutions
- Led Technologies
- Lighting control systems
Installation
- All LC., MC. Electrical infrastructure applications
- Fire Extinguishing and Installation
- Cooling and raised floor systems
- Security and monitoring systems
- Data infrastructure copper and fibre optic
- Mechanical system applications
- Public address and emergency announcement
Network Operation Centre
- Control room design and implementation
- Operator furniture solutions
- Video wall solutions
Our working process
Process for TEMPEST & RF Shielded Rooms
At Devis, we employ a structured approach to ensure optimal electromagnetic security and compliance, providing your organization with reliable and effective TEMPEST & RF Shielded Rooms

Initial Assessment & Consultation
Collaborate with you to clearly understand your operational needs and security requirements.
Conduct thorough site evaluations and detailed electromagnetic threat assessments.
Identify compliance standards (NSA TEMPEST, NATO STANAG, IEEE 299, MIL-STD).
Customized Shielding Design
Create tailored shielding designs, incorporating Faraday cage infrastructure, RF shielding materials, and specialized filters.
Specify detailed engineering plans, including shielded power, HVAC, and communication infrastructure.
Ensure design compliance with all relevant electromagnetic security standards.


Infrastructure Implementation
Precisely construct the shielded room, integrating conductive materials into walls, ceilings, floors, and doors.
Install shielded and filtered electrical systems, secure data communications, and electromagnetic protection measures.
Integrate advanced biometric security and cybersecurity solutions.
04
Comprehensive Testing & Validation
Perform rigorous electromagnetic shielding effectiveness testing and verification.
Validate RF leakage prevention, ensuring strict compliance with security standards.
Provide comprehensive documentation and certifications of compliance.

05

Training & Knowledge Transfer
Conduct detailed training for your operational teams on electromagnetic security protocols and room operations.
Deliver complete operational documentation, compliance manuals, and user guides.
Ensure readiness of staff through practical drills and scenario-based exercises.
06
Continuous Support & Optimization
Offer ongoing electromagnetic monitoring, regular security evaluations, and proactive maintenance.
Continuously assess and update shielding effectiveness to adapt to evolving security threats.
Provide long-term strategic support, ensuring your facility remains secure and compliant.

