Green-Tech International Ltd. (Formally known as Computerlink) was started as a small scale home operation in 2000, which rapidly grew into the successful business, which exists today. Over the years, Green-Tech International Ltd. has provided the highest quality products and service to many cartridge retailers and wholesalers across the UK.

GreenTech currently recycles and remanufactures over 27,000 printer cartridges every month, at their factory in Peterborough, Cambridgeshire.