I can also match up most of the St Albans shapes to a 1990 Biot catalogue! Clearly they were the same business, perhaps someone can contact Le Biot and ask. (Sorry no time)
Their current catalogue uses the same pictures, no new lines but 4 pages are dropped. so everything has been in production for over ten years and seemingly from the St Albans... 30 years. Timeless design. The seals on bottles and decanters should contain the word 'Biot' or a blob in that shape.