Keir Spiller

Part of RSK Group Ltd., CX Group Holdings Ltd. designs, builds and manages electrical infrastructure projects. The company is based in Helsby, UK. CX Group Holdings was acquired by RSK Group Ltd. on April 20, 2023.

Part of RSK Group Ltd., CX Energy Ltd. is a smart engineering, procurement, construction, and management provider in the renewable energy and sustainability sectors. The company is based in Colchester, UK. CX Energy specializes in helping organizations on their path to net zero by deploying all types of technology from electric vehicle chargers to solar PV, energy storage, and private network electrical infrastructures. The British company designs and build throughout the project lifecycle as the EPC contractor. The company's customer base includes CPO's, asset owners, investors, energy providers, and C&I companies that want to invest in a cost-efficient low carbon world. The CEOs of the company are Daniel Cohen, Paul James Hardy, Keir Simon Spiller.

Part of RSK Group Ltd., CX Utilities Ltd. specializes in the design and build of multi-utility infrastructure in the residential, commercial and industrial arenas. The company is based in Colchester, UK. The British company was founded in 2015. The CEO is Paul James Hardy.