NAICS 333921 - Elevator and Moving Stairway Manufacturing
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What is NAICS 333921
NAICS code 333921 covers establishments primarily engaged in manufacturing elevators and moving stairways, including escalators, moving walkways, and various types of passenger and freight elevators. Businesses operating in this sector design, fabricate, and assemble equipment that facilitates vertical and horizontal transportation within buildings and infrastructure. This industry includes manufacturers of automobile lifts used in garages and service stations, as well as large-scale escalator systems commonly found in public transit hubs and commercial properties. Government agencies contract these services to ensure accessibility, safety, and compliance with building codes in public facilities and infrastructure projects. The demand for these products is driven by infrastructure modernization, urban development, and the need to accommodate persons with disabilities in public spaces.
Industry Classification for NAICS 333921
This U.S. industry comprises establishments primarily engaged in manufacturing elevators and moving stairways.
Illustrative Examples:
- Automobile lifts (i.e., garage-type, service station) manufacturing
- Escalators manufacturing
- Moving walkways manufacturing
- Passenger and freight elevators manufacturing
Breakdown for NAICS 333921
- Manufacture of elevators, escalators, moving walkways, and related lifting equipment.
- Includes passenger and freight elevators for commercial, residential, and industrial use.
- Covers automobile lifts used in garages and service stations.
- Subject to stringent safety and accessibility standards, including ADA compliance.
- Typical projects include new installations, modernization, and equipment replacement.
- Small to large manufacturers operating under government contracting regulations.
Included Activities for NAICS 333921
- Designing and engineering elevator and escalator systems.
- Fabricating elevator components and assembly of complete units.
- Manufacturing automobile lifts for commercial garages.
- Producing moving walkways for airports and transit hubs.
- Conducting safety testing and compliance verification.
- Providing installation support and commissioning services.
- Supplying parts and equipment for maintenance contracts.
- Upgrading and modernizing existing elevator installations.
Business Types for NAICS 333921
- Specialized elevator manufacturing companies.
- Escalator and moving walkway producers.
- Industrial equipment fabricators focusing on vertical transportation.
- Engineering firms offering design and assembly services.
- Maintenance and modernization contractors with manufacturing capabilities.
- Suppliers of elevator parts and safety components.
Subcategories for NAICS 333921
- Automobile lifts (i.e., garage-type, service station) manufacturing
- Dumbwaiters manufacturing
- Elevators, passenger and freight, manufacturing
- Escalators manufacturing
- Stairways, moving, manufacturing
- Walkways, moving, manufacturing
Government Buyers for NAICS 333921
Federal, state, and local government agencies, including public transportation authorities, housing authorities, military installations, and federal building management agencies, are primary buyers of elevator and moving stairway manufacturing services. These agencies require reliable vertical transportation systems to maintain and upgrade public buildings, transit stations, and government facilities. Accessibility compliance mandates and safety regulations also drive government procurement to replace outdated equipment or install new systems in renovated or newly constructed properties. Additionally, government contracts often stipulate stringent quality and safety standards, making specialized manufacturers critical partners in these projects.
Contract Types & Procurement for NAICS 333921
Contracts in this sector typically include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and design-build procurement methods. The contracting process often involves competitive bidding, with prequalification requirements to ensure manufacturers meet technical and regulatory standards. Contract values can vary widely, from smaller supply agreements for maintenance and parts to multimillion-dollar contracts for new elevator installations in large public infrastructure projects. Long-term maintenance and modernization contracts are also common, providing ongoing service and upgrades. Government contracts frequently include clauses related to safety certifications, warranty provisions, and compliance with the Americans with Disabilities Act (ADA).
Details for NAICS 333921
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 33392 | Material Handling Equipment Manufacturing |
| 3339 | Other General Purpose Machinery Manufacturing |
| 333 | Machinery Manufacturing |
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