The ESTnet – The ESTnet is the electronic and software technologies network for Wales. It represents companies who design, develop, manufacture and integrate some of the world’s most advanced technologies. The ESTnet industry drives the global economy and is vitally important to Wales, with over 520 companies, a workforce of about 24,000 people and a turnover of circa £7billion a year. The ESTnet exists to help you grow your business through collaboration and to give your business access to new opportunities and markets.