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.
Oregon Historic District. The Oregon Historic District is a neighborhood in Dayton, Ohio. The Oregon District includes one of the earliest surviving combinations of commercial and residential architecture in Dayton. Examples of Daytonâs architectural history from 1820 to 1915 line the brick streets and lanes in this 12 square block area.