• Lighting Maintenance
  • Retail Lighting Maintenance
  • Electrical Testing & Inspection
  • Exterior Lighting Maintenance
  • Emergency Lighting


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25 years of lighting maintenance solutions!

25 years of lighting maintenance solutions!
CDL is delighted to announce its 25th anniversary with the launch of our new commemorative logo.  

Since 1991 we have been committed to providing simple and cost-effective solutions to commercial lighting maintenance.  

The company has grown not only nationally, but also in stature by successfully offering additional lighting and electrical services including: installation, high level exterior lighting maintenance, retail lighting maintenance, LED energy solutions and electrical testing & inspection.

In this landmark year, CDL now proudly maintains over 3,000 properties on behalf of owners, managing agents and blue chip retail and corporate clients across the UK and are looking to develop this portfolio further. CDL believes that age is just a number, so here’s to 25 more!