Electrical Installation

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SJD incorporate modern energy-saving techniques and ensure equipment is designed to an economic life span. Our designs are carried out with emphasis on reliability and with consideration for future maintenance requirements.

Electrical Inspection

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As an experienced ECA and NICEIC approved contractor, SJD provides customers with the high levels of inspection and reporting demanded by the Health and Safety Executive (HSE).

Electrical Maintenance

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SJD focuses on minimising both unexpected power outages and potential electrical fire hazards in clients' facilities. Electrical preventative maintenance is the most cost-effective protection against outages and power quality problems.

Fire Alarms / Emergency Lighting

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Security and Fire alarms are an integral part of protecting your business premises from intruders and fire. All our our alarm systems are compliant with insurance company specs, as are our installation engineers.


In today's marketplace, effective and high-speed communication is at the heart of any organisation.

Modern business technology demands high-speed internet access and efficient computer networks linked to phone and VoIP systems. Not only must your cabling embrace today's technology, it must also be planned for growth to meet your future needs.

Having a structured data cabling system installed in your building is essential for high-speed communications. Many buildings already have data cabling installed, but sadly some of these simply don't meet the needs of today's business. If you are thinking about a new data cabling installation, or undertaking a review of your existing system, SJD can help you with:

• Data cabling
• Category 5 and 5e cabling
• Category 6 enhanced cabling
• Fibre-optic cabling (single and multi-mode)
• Telephone cabling
• AV (audio-visual) cabling
• Shielded Category 5e and 6 cabling
• IP networking
• Server room cabling

Data Cabling Design and Installation Specialists
Whether you want to upgrade your data cabling structure, or have a complete data cabling installation need, SJD has a trained specialist team at your disposal. Your data cabling design must take into account your company's changing needs. A data cabling installation can be an expensive and disruptive process, so it is essential your data cabling solution not only meets your needs today but also in the future.

Data Cabling Surveys
Before your data cabling design and installation gets underway, SJD will arrange for one of its specialist Data Cabling team to survey your building. After your survey has been completed, your data infrastructure will be designed to take into account your needs and future objectives.

To ensure your cabling requirements are met in the future, SJD can provide you with ongoing maintenance and support. This ensures your communications stay up-to-date and fully comply with the latest advances in technology and legislation.

For more information about electrical or data cabling services, call us on 01908 224770, email enquiries@sjd-electrical.co.uk or fill out our enquiry form.