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.
Indianapolis covers 372 square miles (963.5 kmÂ²), making it the 16th largest city by land area in the U.S. Founded in 1821 as a planned city for the new seat of the government of Indiana, Indianapolis was platted by Alexander Ralston and Elias Pym Fordham on a 1-square-mile (2.6 km2) grid adjacent to the White River.