This is an engineering company that makes HVAC units I met the owner today at the world of concrete and he says everybody in their company have read the book it’s required reading any even gives them time to read it and he pays them to do it.
This is an engineering company that makes HVAC units I met the owner today at the world of concrete and he says everybody in their company have read the book it’s required reading any even gives them time to read it and he pays them to do it.