Specialist photometric engineering design and analysis services

Photometric Engineering

Design – Simulation – Validation


CAD+ is a UK provider of photometric design, simulation and engineering services.


We specialise in solutions for companies large and small who require assistance designing or improving their lighting products. From automotive lighting and airport ground lighting to LED down-lighters we have the resources and experience to overcome the most complex of design challenges.


Whether general lighting, signalling, signage or other lit devices CAD+ have the capabilities to drive your lighting product development forward and through to compliance of standards and subsequent approval.


Our core services are:

  • Design (lighting design and development)
  • Simulation (optical simulation and analysis)
  • Validation (photometric testing and type approval)

Most projects require all three core services and may require our involvement for a significant period of time, however smaller projects are also undertaken requiring only a few days of engagement.


We are adaptable to your unique needs and will find a solution to suit your timescale and budget; so contact us to discuss your specific project requirements.