EGG Lighting
Circular lighting for estates: survey first, then replace, reuse or remanufacture.




About this business
EGG Lighting is a Glasgow-based circular lighting company. It surveys a lighting estate first and sets out the replace-versus-remanufacture case in the client's own fittings and numbers, then delivers the chosen answer to the British remanufacture standard, warranted, with carbon and compliance evidence included.
The company operates to BS 8887-221:2024, the UK remanufacture standard it helped write, and states that it is NICEIC-certified and a SEPA-licensed Authorised Treatment Facility. It is referenced in Scotland's Circular Economy Strategy and named in Scotland's AI Strategy.
Its services cover lighting installation, maintenance and emergency-lighting compliance, electrical works, controls design and integration, and remanufacture and return. Reported results include 4,000+ luminaires remanufactured and 2,116 fittings remanufactured in a single enterprise programme in Aberdeen, with roughly 44% energy reduction.
Why choose them
- 4,000+ luminaires remanufactured, each assessed, documented and returned to service
- 2,116 fittings remanufactured in one Aberdeen enterprise programme, ~44% energy reduction
- Replaced 96 floodlight heads on four masts at Scotstoun Stadium, stadium kept open
- Operates to BS 8887-221:2024, the UK remanufacture standard it helped write
- NICEIC-certified and a SEPA-licensed Authorised Treatment Facility
Services
- Address
- Challenge House, 29 Canal Street, Glasgow G4 0AD
- Credentials
- BS 8887-221:2024 (UK remanufacture standard, which EGG helped write); NICEIC-certified; SEPA-licensed Authorised Treatment Facility; Treegreen Limited trading as EGG Lighting, Registered in Scotland No. SC333763, VAT GB938674962
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Frequently asked questions
What does EGG Lighting do?
EGG Lighting is a Glasgow-based circular lighting company. It surveys a lighting estate first and then advises whether to replace, reuse or remanufacture, delivering the work to BS 8887-221:2024, the UK remanufacture standard the company helped write.
How much remanufacturing work has EGG Lighting completed?
The company reports 4,000+ luminaires remanufactured, each assessed, documented and returned to service. In a single live enterprise programme in Aberdeen, 2,116 fittings were remanufactured with roughly 44% energy reduction, 149 tCO2e embodied carbon saved and 300 tCO2e operational carbon saved across seven years.
Has EGG Lighting worked on sports lighting?
Yes. EGG Lighting replaced 96 floodlight heads on four masts at 25 metres at Scotstoun Stadium, working around a track rebuild by other contractors in summer 2025. The stadium stayed open throughout, with no season lost and no fixtures moved.
What accreditations does EGG Lighting hold?
The company states it is NICEIC-certified and a SEPA-licensed Authorised Treatment Facility, and that it operates to BS 8887-221:2024. It is referenced in Scotland's Circular Economy Strategy and named in Scotland's AI Strategy.
How does an estate start working with EGG Lighting?
EGG Lighting offers a free demonstration audit on one site, and a Lighting Decision Audit as a starting point. The company says no tender process is required and that it will give a straight answer about what an estate is worth.