Plant Upgrades. J & E Hall has extensive experience across a wide range of applications to ensure our plant upgrades are the most cost effective and energy efficient solution. Our technical know-how is second to none and we can deal with all known refrigerants including ammonia, CO2, hydrocarbons and HFCâs.
The Indiana World War Memorial Plaza Historic District strongly defines the character of downtown Indianapolis. The plaza comprises six aligned square city blocks of monumental public architecture and landscape architecture, united into a cohesive whole.
The earliest buildings, such as Indianapolis White Castle #3, built in 1927, had exteriors of white enamel-glazed brick and interiors of enameled steel. The Indianapolis unit was in operation until 1979, making it, at the time of its closure, the longest-operating fast food restaurant in the country.