Capula Ltd
Direct employees
Turnover (reported)
Regional Markets
Nuclear Contracting Tiers
Tier 1: Technology Vendor including Reactor, Turbine, Major Civil, Mechanical & Electrical
Tier 2: Systems Integration Organisations
Tier 3: Original Equipment Manufacturing Organisations
Tier 4: Sub-component Suppliers/Distributors
Tier 5: Processors & Fabricators


  • Achilles UVDB Verify Cat B
  • ISO 14001:2015
  • ISO 9001:2008
  • ISO 9001:2015
  • OHSAS 18001
  • OHSAS 18001 Now ISO 45001
  • UVDB Verify

Capula Ltd

Instrumentation & Control Equipment

Systems: SCADA and telemetry, IMPERIUM Substation automation, Remote monitoring, Boiler control, Materials tracking, PLC and RTU control, Safety critical , Distributed control, Panel Design, build, test, inspection, commissioning and documentation; Software: OPUS Network visibility, OPUS Building performance management, OPUS Predictive analytics, Data historians, IoT solutions; Service: Support contracts, Upgrades and migration, Technical audits, Cyber security, Panel Design, build, test, inspection, commissioning and documentation, Product repair, Consultancy, Health assessment, Training.


Capula provide Material Tracking Systems, Control Systems (including Functional Safety Systems engineered to IEC61508), Radiological Surveillance Systems, Building Management Systems, IT Systems, and Real-Time Data Historian Solutions. Our scope of supply also extends to Plant Acutuation, Instrumentation, Communication Networks, Control Rooms/Data Centres and Motor Control Centres.
Our expertise cover the full project lifecycle from front-end consultancy, design, substantiation, manufacture (including prototyping and proof of concept), testing (works, factory, customer, integration, site acceptance testing), installation, commissioning and life time support.
We have experience of various PLC families, SCADA packages and the in-house capability, to design hardwired solutions for safety systems.

Products and Services

Product Sector
Fire Alarms Detection Enclosures & Panels Nuclear Civil
Inspection & Surveilance Services Nuclear Civil
Simulators & Training Systems Nuclear Civil
Modularised & Skid Mounted Process Systems Nuclear Civil
Alarms & Monitoring including Condition Monitoring Nuclear Civil

Site Facilities

Shop Floor

Size not specified.

Inspection / Testing

  • Clean room facilities
  • Electrical
  • Electro-Magnetic Compatability & Interference
  • Equipment Qualification
  • Radiation


  • CAD Design - 3D

Recent Work