SIC 3585 applies to REFRIGERATION AND HEATING EQUIPMENT.
SIC 3582 applies to COMMERCIAL LAUNDRY EQUIPMENT.
SIC 3555 applies to PRINTING TRADES MACHINERY AND EQUIPMENT.
SIC 3694 applies to ELECTRICAL EQUIPMENT FOR INTERNAL COMBUSTION ENGINES.
SIC 3564 applies to INDUSTRIAL AND COMMERCIAL FANS AND BLOWERS AND AIR PURIFICATION EQUIPMENT.
One can lookup a sic code which is a Standard Classification Code, on OSHA- govt, Naics, and Melissa Data. Other places to find a lookup for a sic code is SIC Code.
SIC 3661 covers manufacturing telegraph interface equipment
SIC 3661 covers manufacturing telephone interface equipment
SIC 3661 covers manufacturing wire telephone equipment
SIC 3663 covers makers of fiber optics equipment
SIC 3669 covers makers of traffic control equipment
SIC 3663 covers makers of light communications equipment
SIC 3663 covers makers of cable television equipment