Kalamazoo, MI / Philadelphia, PA
The Mulholland Sign Company was established in 1925 located in Kalamazoo, MI. Mulholland Sign Company produced outdoor porcelain enamel neon advertising signs. They produced a lot of advertising for mainly the automobile industry working for companies like Ford, Ford Tractors, Lincoln, and Mercury just to name a few. These signs would have been provided to service stations and automotive dealerships across the country to advertise their products and services.
Their main competitor was a local outfit called Walker & Company located in Detroit, MI which produced similar large outdoor advertising signs. Mulholland Sign Company produced outdoor porcelain enamel neon signs too but mainly for Ford Motor Company, Chevrolet, Packard, Dodge, Buick, GM (General Motors), Indian, Harley Davidson, Mercury, Hudson, and Pontiac just to name a few.
Below are a few examples of their signs:
