What is SIC 3531?

Answer 1

Establishments primarily engaged in manufacturing cranes except industrial types, automobile wrecker hoists, and aerial work platforms are classified in SIC 3531

Answer 2

SIC 3531 relates to the manufacturing of construction machinery and equipment, including crane and hoist equipment, as well as oil and gas field machinery and equipment. Companies under this classification typically produce products such as excavators, bulldozers, cranes, and drilling machinery.