“The British are coming!” was being shouted all over Boston more than 200 years ago, and as a direct result, you now are the world’s only superpower. Well the British are back again in the form of David Purdie Associates LLC (DPA) now located in Florida. David has chosen to bring the best of what he was offering in Britain for almost 30 years and introduce it here. DPA LLC is an American company with an American owner, but with some excellent ideas and skills brought from ...