Greetings! Many would have been notified this morning by Castle Street Investments that C4L and Selection Services are to be rolled into a new brand, CORETX.

CORETX isn’t however new – it’s the name that C4L’s next generation network has been branded as over the last few years.

Here’s a note from Andy Ross:

Following on from my last email I wanted to let you know we are excited to officially announce that Castle Street Investments and its recently acquired subsidiaries of C4L and Selection Services have rebranded to CORETX. Today I will be providing more detail on our company ambitions to the public and press in London at Cloud Expo, if you will be at the event, please do come and visit us on stand 431.


The name CORETX reiterates our Data Centre and Network infrastructure at the CORE of our service to you. Our connectivity to UK data centres, access to Public Cloud, our DDoS platform, flexible bandwidth and speed of deployment are the foundation blocks that enable us to deliver a variety of exceptional services to you.


I want to take this opportunity to stress that this merge of companies poses only positive opportunities for you as our Partner as we are now in a position to help increase your service offering. Our Partner Network is still one of the largest priorities for us here at CORETX and we will continue to strive for the best service for you to provide for your customers.

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