Please Note that all websites, here and further on, are undergoing changes or due for major updates and rejuvenation, as a result of exciting changes and developments in the whole dynamic of The TETRAD Group, underway now!
All older (pre-2016) content on this and other websites linked from here includes "blackboard" prototype material that is preliminary/changed/evolved into new forms, including our business, marketing and sales developments. A new family of corporate websites (and mobile apps) is currently in development by our software team. This material is here for your use in learning more about how we have evolved into our present group of companies. Thank you.