All of Portland Lightings products are independently electrical safety tested and  certified as required by law.

Each light is individually tested for earth continuity, insulation resistance and function, then logged with its unique number prior to despatch for complete traceability. This log test result is recorded onto the delivery note so the client has a record.


Our IP seal ratings are also tested independently, giving added reasurrance to our clients that legal requirements are met to exacting standards, and further endorse Portland Lightings pedigree as the leading supplier of sign lighting products in the UK.