2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing overhead traveling cranes, hoists, and monorail systems.

Illustrative Examples:

Aerial work platforms manufacturing
Automobile wrecker (i.e., tow truck) hoists manufacturing
Block and tackle manufacturing
Metal pulleys (except power transmission) manufacturing
Winches manufacturing


Cross-References. Establishments primarily engaged in--

• Manufacturing construction-type cranes--are classified in Industry 333120, Construction Machinery Manufacturing;
• Manufacturing aircraft loading hoists--are classified in U.S. Industry 333924, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing; and
• Manufacturing power transmission pulleys--are classified in U.S. Industry 333613, Mechanical Power Transmission Equipment Manufacturing.

2007 NAICS		2012 NAICS		2017 NAICS		Corresponding Index Entries
333923		333923		333923		Aerial work platforms manufacturing
333923		333923		333923		Automobile wrecker (i.e., tow truck) hoists manufacturing
333923		333923		333923		Block and tackle manufacturing
333923		333923		333923		Boat lifts manufacturing
333923		333923		333923		Chain hoists manufacturing
333923		333923		333923		Cranes, overhead traveling, manufacturing
333923		333923		333923		Davits manufacturing
333923		333923		333923		Hoists (except aircraft loading) manufacturing
333923		333923		333923		Locomotive cranes manufacturing
333923		333923		333923		Monorail systems (except passenger-type) manufacturing
333923		333923		333923		Overhead traveling cranes manufacturing
333923		333923		333923		Pulleys (except power transmission), metal, manufacturing
333923		333923		333923		Ship cranes and derricks manufacturing
333923		333923		333923		Winches manufacturing
333923		333923		333923		Wire rope hoists manufacturing