Acme Whistles | Birmingham, UK | Est. 1870Over the five generations of family that have since helmed the Birmingham UK-based whistle manufacturer; not one has let anything be lost. 83 models of whistles later, the working men’s club supporting a local orphanage still survives, as does the brand’s sterling reputation. Standard issue for British infantry in both world wars British police, tram conductors, and emergency responders. Still produced in the original 28K SF factory — old, Victorian equipment and new, soldering and molding equipment, side by side.