My name is John Blennerhassett and I work in and around South West London, England. I started Blennerhassett Systems in 1996 having already had over 25 years experience in the computer industry working for software houses, computer manufacturers, and end users designing, writing and implementing software on a wide variety of hardware platforms.
Blennerhassett Systems now has a variety of clients, well respected in their fields, who utilise my services on an hourly basis. I do not sell hardware or software but am more than happy to advise clients on the suitability of products and suppliers based on my experiences. Over the last 15 years, I have been asked by more and more clients to advise them on Internet usage and email. As a result, I have designed and published a number of websites on behalf of clients.