GDI (previously known as C&K Electrical) was formed in June 2000, working in the Commercial, Industrial and Domestic field. Each of the company directors has a long service record within the Electrical industry
including previous experience of gas detection.

 

Over the last ten years the company has specialised in the Gas Detection Industry. We have completed installations for all the leading manufacturers.

 

As Gas detection became our sole specialisation and we have gained such a unique reputation in this field it was only logical that in 2013 we rebranded our company,” Gas Detection Installers UK” to truly reflect our core business and our commitment to remain the best and one of the only specialists GDS installers in the market.

 

Hyperion electrical was established in 2010, providing comprehensive electrical services, specialising in the commercial, domestic, industrial, and agricultural sectors. Following the rebranding of C&K Electrical in 2013, Hyperion began collaborating closely with GDI to deliver high-quality electrical installations for gas detection and medical critical care equipment. This successful partnership led to a strategic decision to unify both companies under a single entity, enabling broader service capabilities and national reach. As a result, EMG was formed in 2025 to consolidate expertise and drive continued growth across the industry.