"Technical Training Solutions LLP, UK
...
DESIGN of ELECTRICAL INSTALLATIONS
Whenever electrical systems are installed, the correct design of the installation will be paramount for ensuring the safety of personnel and the ongoing functionality of the installation itself."
(http://www.technicaltrainingsolutions.co.uk/courses/electric... )


"K&J ELECTRICAL, UK
...
Services - Design of Electrical Installations
...
We can help you to achieve the effect that you require with your electrical installations.
- everyday lighting design
- plan siting of sockets
- full entertainment systems
- current carrying capacities of cables
- cable sizing
- we design the correct wiring system for the location
You specify and we will design to your requirements."
(http://www.kandj-electrical.co.uk/design.htm )


"Broadhay Consulting Services
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Design Components:-
- Design of Electrical installations
- Fire Alarms & Emergency lighting
- Power
- Air Conditioning & Ventilation
- Lighting – Functional & Decorative
- Data and Audio Visual Installations
All electrical work carried out in the United Kingdom must conform to the requirements of BS 7671.
In all cases, our design services conform to relevant BSI Standards, IEE Wiring Regulations (16th Edition) BS 7671, Electricity at Work and Health & Safety statutory regulations"
(http://www.broadhay.co.uk/BCS__5_.pdf )