User:Achim~enwiki

Born in Germany, residing in Canada, having spent most of my life in R & D, product certification, testing, contracting and sales. I'm told I can't put in my own hyperlink, though I'm not sure this applies to my own user page, so if you're interested, you can alway google me, using the search words ACHIM HERING FIRESTOP. You'll find a lot of my prose there.