SSIC Sub-class 28300 – Installation of industrial machinery and equipment, mechanical engineering works

Companies in this sub-class install industrial machinery that is used for production or processing. The work includes setting up machines in industrial plants, installing process control equipment, and installing other industrial equipment such as mainframe computers, communications equipment and electromedical equipment.

It also includes the dismantling of large machinery, millwright work, machine rigging, the installation of bowling alley equipment, and mechanical engineering works. Installing lifts, electrical wiring, alarms or air-conditioning in buildings is classified elsewhere.