NAICS 333921 Quarterly Industry Report
Elevator and Moving Stairway Manufacturing
Comprehensive industry research for valuation professionals, business owners, buyers, and lenders
NAICS Code: 333921Sector: 33Updated: Q1 2026
About This Report
This Fair Market Value industry report covers NAICS 333921 (Elevator and Moving Stairway Manufacturing) using the 2022 North American Industry Classification System. Data sources include the U.S. Census Bureau[5] NAICS classification, Bureau of Labor Statistics[6] manufacturing employment data, and SBA size standard tables. Content addresses industry structure, product scope, and market dynamics for this specialized material handling equipment manufacturing sector.
Industry Snapshot
Key metrics for the elevator and moving stairway manufacturing industry.
Industry Definition & Overview
Elevator and Moving Stairway Manufacturing (NAICS 333921) encompasses establishments primarily engaged in manufacturing elevators and moving stairways including escalators and moving walkways. Products include passenger elevators, freight elevators, dumbwaiters, escalators, moving walkways, and elevator components such as doors, cab interiors, and control systems. Per the Census Bureau[5], this classification covers complete vertical and horizontal transportation systems for buildings and infrastructure.
Manufacturing combines heavy mechanical fabrication with advanced electronic control system integration. Elevator production involves cab fabrication, guide rail manufacturing, hoistway equipment assembly, and traction machine or hydraulic power unit construction. Escalator manufacturing requires step chain assembly, truss fabrication, and handrail drive integration. Modern systems incorporate microprocessor-based controllers, variable frequency drives, and destination dispatch algorithms. Safety standards dominate product design, with ASME A17.1 elevator safety code and local building codes governing every aspect of equipment design, manufacturing, and installation. Workforce requirements include mechanical engineers, electrical engineers, steel fabricators, and control system programmers.
Geographic distribution follows construction activity and building density patterns. Facilities concentrate in the Northeast, Midwest, and Southeast near major metropolitan construction markets. According to BLS data[6], manufacturing employment distributes across states with established material handling equipment production infrastructure. Customer markets span commercial office buildings, hospitals, hotels, airports, transit stations, and residential high-rise construction requiring vertical and horizontal transportation for occupant mobility.
What's Included in This Industry
- Passenger elevators (traction and hydraulic)
- Freight elevators and service elevators
- Escalators and moving stairways
- Moving walkways and people movers
- Dumbwaiters and small service lifts
- Elevator cab interiors and door systems
- Elevator control systems and dispatching equipment
- Traction machines and hydraulic power units
- Elevator modernization and replacement components
- Platform lifts and accessibility equipment
NAICS Classification Hierarchy
| Level | Description | Code |
|---|---|---|
| Subsector | Machinery Manufacturing | 333 |
| Industry Group | Other General Purpose Machinery Manufacturing | 3339 |
| NAICS Industry | Material Handling Equipment Manufacturing | 33392 |
| National Industry | Elevator and Moving Stairway Manufacturing | 333921 |
Related NAICS Codes
| Code | Description | Relationship |
|---|---|---|
| 333922 | Conveyor and Conveying Equipment Manufacturing | Manufactures conveyors and conveying equipment sharing material handling engineering expertise and building systems customer relationships with elevator and escalator producers |
| 333923 | Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | Produces overhead traveling cranes, hoists, and monorail systems sharing lifting equipment engineering and safety compliance requirements with elevator manufacturers |
| 333924 | Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | Manufactures industrial trucks and stackers sharing warehouse material handling customer markets and vertical transportation technology with elevator equipment producers |
| 333612 | Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing | Produces speed changers and gear drives used in elevator traction machines and escalator drive systems as essential power transmission components for vertical transportation equipment |
| 335312 | Motor and Generator Manufacturing | Manufactures electric motors and generators including traction motors and variable frequency drives that power elevator hoisting machinery and escalator drive systems |
| 335314 | Relay and Industrial Control Manufacturing | Produces relay and industrial control equipment including safety circuits, door interlocks, and programmable controllers integrated into elevator and escalator control systems |
Geographic Concentration
Top states by share of national establishments.
| # | State | % Est. | Total Est. |
|---|---|---|---|
| 1 | New York | 15.6% | 27 |
| 2 | Florida | 10.4% | 18 |
| 3 | California | 10.4% | 18 |
| 4 | Illinois | 8.7% | 15 |
| 5 | New Jersey | 6.9% | 12 |
| 6 | Texas | 5.2% | 9 |
| 7 | Pennsylvania | 4.6% | 8 |
| 8 | North Carolina | 3.5% | 6 |
| 9 | Minnesota | 2.9% | 5 |
| 10 | Kansas | 2.9% | 5 |
% Of Establishments
0%
16%
Source: County Business Patterns, U.S. Census Bureau[3]
SBA Lending Summary
32
Total SBA Loans
$6.0M
Total Loan Volume
$188K
Average Loan Size
10 yrs
Average Loan Term
11.31%
Average Interest Rate
152
Jobs Supported
Source: SBA 7(a) Program Data, U.S. Small Business Administration — FY 2025[4]
Key Insight: The Small Business Administration[7] sets the size standard for NAICS 333921 at 1,250 employees. Firms averaging 1,250 or fewer employees over the preceding 12 months qualify as small businesses for SBA loan programs, federal contracting set-asides, and small business certifications. This elevated threshold reflects the capital intensity and systems integration complexity of elevator and escalator manufacturing. Eligible businesses can access SBA 7(a) loans[8] for working capital, equipment, and acquisition financing, while 504 loans[9] support major fixed-asset purchases including real estate and heavy machinery.
Top SBA Lenders
| # | Lender | Loans | Volume | Avg Loan |
|---|---|---|---|---|
| 1 | Newtek Bank, National Association | 8 | $4.0M | $500K |
| 2 | Stone Bank | 8 | $1.2M | $150K |
| 3 | BayFirst National Bank | 8 | $600K | $75K |
| 4 | U.S. Bank, National Association | 8 | $200K | $25K |
Frequently Asked Questions
Common questions about this industry.
What types of businesses are classified under NAICS 333921?
NAICS 333921 classifies establishments primarily engaged in manufacturing elevators, escalators, moving walkways, and related vertical transportation equipment. The Census Bureau[5] distinguishes this from conveyors (NAICS 333922), cranes (NAICS 333923), and industrial trucks (NAICS 333924).
How is the elevator and escalator manufacturing industry structured?
Four large multinational corporations dominate the global elevator market through vertically integrated operations spanning manufacturing, installation, and long-term service contracts. These firms maintain captive installation and maintenance workforces numbering in thousands. Smaller manufacturers produce specialty elevators, platform lifts, dumbwaiters, and modernization components for existing installations that independent elevator contractors install and maintain.
What is the SBA size standard for elevator manufacturers?
The SBA sets the size standard at 1,250 employees for NAICS 333921. Firms at or below this threshold qualify as small businesses for federal contracting preferences and SBA lending programs. Details appear in the SBA size standards table[7].
What NAICS codes are closely related to elevator manufacturing?
NAICS 333922 covers conveyors sharing material handling expertise. NAICS 333923 covers cranes and hoists sharing lifting technology. Many 333924 covers industrial trucks sharing warehouse equipment markets. These adjacent codes reflect the broader material handling equipment manufacturing sector.
What industries depend on elevator and escalator manufacturers?
Commercial real estate developers purchase elevator systems for office buildings and hotels. Transit authorities invest in escalators and moving walkways for stations. Per BLS data[6], construction activity drives demand for vertical transportation equipment from NAICS 333921 manufacturers across all building types.
What activities does NAICS 333921 include?
Covered products include passenger elevators, freight elevators, escalators, moving walkways, dumbwaiters, elevator control systems, and cab interiors. Manufacturing activities span steel fabrication, electronic control assembly, traction machine production, and safety testing. Excluded items include conveyors (NAICS 333922), cranes (NAICS 333923), and residential stair lifts marketed as accessibility aids.
Are elevator manufacturers eligible for SBA loans?
Yes, manufacturers meeting the 1,250-employee threshold qualify for SBA 7(a) loans, 504 loans, and federal contracting set-asides. The SBA funding programs[10] page details eligibility for manufacturing businesses seeking capital for production facilities, testing towers, and working capital.
Where is elevator and escalator manufacturing concentrated in the United States?
Major manufacturing facilities operate in the Northeast, Midwest, and Southeast near metropolitan construction markets. Connecticut, South Carolina, and Mississippi host significant production operations. According to BLS employment data[6], material handling equipment manufacturing employment clusters near major construction markets and established factory infrastructure.
Sources & References
Government datasets and editorial sources used in this report.
- [1]U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages bls.gov
- [2]U.S. Census Bureau, Economic Census census.gov
- [3]U.S. Census Bureau, County Business Patterns census.gov
- [4]U.S. Small Business Administration, SBA 7(a) Loan Program Data data.sba.gov
- [5]Census Bureau census.gov
- [6]BLS data bls.gov
- [7]Small Business Administration sba.gov
- [8]SBA 7(a) loans sba.gov
- [9]504 loans sba.gov
- [10]SBA funding programs sba.gov
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