HISTORIC North West gin maker G&J Greenall is pledging major investment in its brands and manufacturing facility as it targets international markets and launches new products.Greenall, which from its Warrington base, makes around 20% of the world's gin - 58.5 million litres a year, is part of the private-equity-owned Alternative Hotels Group.Chief executive Christian Rose has focused on improving margins at G&J Greenall, which has been distilling 'mother's ruin' since 1761, since taking over 13 months ago.This year the bus......for the full story register now for free or login below...