SICCODE.comSIC LookupD Manufacturing35 Industrial and Commercial Machinery and Computer Equipment354 Metalworking Machinery and EquipmentSIC 3548
SIC Code 3548 – Electric and Gas Welding and Soldering Equipment
Official 4-digit SIC code Source: OSHA SIC Manual Updated Nov 13, 2026
At a glance
Companies
More specific segments
Related NAICS
333992 Welding and Soldering Equipment Manufacturing +1 more
Which businesses belong in SIC 3548?
Usually classified in SIC 3548
- Arc-welder transformers (separate)
- Arc-welders, transformer-rectifier
- Arc-welding generators, a.c. and d.c.
- Electrode holders for electric welding apparatus
- Electrodes, electric welding
Usually classified elsewhere
- Hand and Edge Tools, except Machine Tools and Handsaws 3423 · Hand and Edge Tools, except Machine Tools and Handsaws
Official definition for SIC 3548 - Electric and Gas Welding and Soldering Equipment
Establishments primarily engaged in manufacturing electric and gas welding and soldering equipment and accessories. Also included are establishments primarily engaged in coating welding wire from purchased wire or from wire drawn in the same establishment.
Source: OSHA SIC Manual
Companies in SIC 3548 - Electric and Gas Welding and Soldering Equipment
Get a business list of Electric and Gas Welding and Soldering Equipment companies for sales, marketing and research, or update your existing records with SIC codes and current company data.
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Preview · details masked| Company | Contact & title | Website | Phone | Employees |
|---|---|---|---|---|
| Aro Welding Tech Inc New Baltimore, MI | ||||
| Bernard Beecher, IL | ||||
| Attc Inc Bradenton, FL |
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Aro Welding Tech Inc · New Baltimore, MI
Contact Website Phone Employees -
Bernard · Beecher, IL
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Key facts for SIC 3548 - Electric and Gas Welding and Soldering Equipment
- SIC code
- 3548
- Official title
- Electric and Gas Welding and Soldering Equipment
- Scope
- OSHA SIC Manual, establishment-level
- Division
- D Manufacturing (20–39)
- Industry group
- 354 Metalworking Machinery and Equipment
- Official source
- OSHA SIC Manual
- Where SIC is used
- Used on EPA permit forms and in OSHA inspection data, as well as SEC filings and business lists. See which agencies still use SIC codes →
SIC Classification Hierarchy
Four official SIC levels, plus a more detailed commercial classification level.
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Industry · Official 4-Digit 3548 Electric and Gas Welding and Soldering Equipment
One example classification path is shown. Other branches may exist. The 6-digit Marketing Level is a commercial extension, not an official SIC classification.
Other codes in Industry Group 354: 3541 · Machine Tools, Metal Cutting Types 3542 · Machine Tools, Metal Forming Types 3543 · Industrial Patterns 3544 · Special Dies and Tools, Die Sets, Jigs and Fixtures, and Industrial Molds 3545 · Cutting Tools, Machine Tool Accessories, and Machinists' Precision Measuring Devices 3546 · Power-Driven Hand Tools 3547 · Rolling Mill Machinery and Equipment 3549 · Metalworking Machinery, Not Elsewhere Classified
More specific segments in SIC 3548
Segments let you target only the companies you need. Add one or more to your list to get pricing and a free sample.
300 U.S. companies across 1 segment · Segment codes are 6-digit marketing categories that extend the official 4-digit SIC code. They are not official SIC codes.
SIC 3548 is in your list, which already includes all 1 segment.
| Code | Segment | Companies | Build your list |
|---|---|---|---|
| 3548-01 | Welding Equipment & Supplies | 300 300 companies |
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Example companies in SIC 3548
See how SICCODE.com evaluates businesses using documented activities and official SIC definitions. Select a company to review its classification and the reasoning behind it.
289 verified U.S. companies
- Manufacturing Technology Inc South Bend, IN View classification →
- Weilding And Desi Bronx, NY View classification →
- Aufhauser Corp Plainview, NY View classification →
- Park Avenue Welding Madison, NJ View classification →
- Airgas NCN Redwood City, CA View classification →
- T C Steel San Francisco, CA View classification →
- Selected Soldering Technologies Chula Vista, CA View classification →
- Arc Products And Lincoln Electric Co San Diego, CA View classification →
NAICS, ISIC and NACE Rev. 2.1 crosswalk for SIC 3548 - Electric and Gas Welding and Soldering Equipment
Correspondences in NAICS, ISIC and NACE Rev. 2.1 (via ISIC) for SIC 3548 - Electric and Gas Welding and Soldering Equipment. These mappings do not replace the official SIC definition.
| System | Code | Title |
|---|---|---|
| SIC This page | 3548 | Electric and Gas Welding and Soldering Equipment |
| NAICS | 333992 | Welding and Soldering Equipment Manufacturing Welding and Soldering Equipment Manufacturing |
| NAICS | 335311 | Power, Distribution, and Specialty Transformer Manufacturing Power, Distribution, and Specialty Transformer Manufacturing |
| ISIC Rev. 4 | 2599 | Manufacture Of Other Fabricated Metal Products Not Elsewhere Classified Manufacture Of Other Fabricated Metal Products Not Elsewhere Classified |
| ISIC Rev. 4 | 2710 | Manufacture Of Electric Motors, Generators, Transformers And Electricity Distribution And Control Apparatus Manufacture Of Electric Motors, Generators, Transformers And Electricity Distribution And Control Apparatus |
| ISIC Rev. 4 | 2790 | Manufacture Of Other Electrical Equipment Manufacture Of Other Electrical Equipment |
| ISIC Rev. 4 | 2819 | Manufacture Of Other General-Purpose Machinery Manufacture Of Other General-Purpose Machinery |
| NACE Rev. 2.1 (via ISIC 2599) | 25.91 | Manufacture of steel drums and similar containers Manufacture of steel drums and similar containers |
| NACE Rev. 2.1 (via ISIC 2599) | 25.92 | Manufacture of light metal packaging Manufacture of light metal packaging |
| NACE Rev. 2.1 (via ISIC 2599) | 25.93 | Manufacture of wire products, chain and springs Manufacture of wire products, chain and springs |
| NACE Rev. 2.1 (via ISIC 2599) | 25.94 | Manufacture of fasteners and screw machine products Manufacture of fasteners and screw machine products |
| NACE Rev. 2.1 (via ISIC 2599) | 25.99 | Manufacture of other fabricated metal products n.e.c. Manufacture of other fabricated metal products n.e.c. |
| NACE Rev. 2.1 (via ISIC 2710) | 27.11 | Manufacture of electric motors, generators and transformers Manufacture of electric motors, generators and transformers |
| NACE Rev. 2.1 (via ISIC 2710) | 27.12 | Manufacture of electricity distribution and control apparatus Manufacture of electricity distribution and control apparatus |
| NACE Rev. 2.1 (via ISIC 2790) | 27.90 | Manufacture of other electrical equipment Manufacture of other electrical equipment |
| NACE Rev. 2.1 (via ISIC 2819) | 28.25 | Manufacture of non-domestic air conditioning equipment Manufacture of non-domestic air conditioning equipment |
| NACE Rev. 2.1 (via ISIC 2819) | 28.29 | Manufacture of other general-purpose machinery n.e.c. Manufacture of other general-purpose machinery n.e.c. |
Source: Eurostat, NACE Rev. 2.1 to ISIC Rev. 5 correspondence; United Nations Statistics Division, ISIC Rev. 4 to ISIC Rev. 5 correspondence table.
Sources for SIC 3548
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Official classification source U.S. Occupational Safety and Health Administration.
Standard Industrial Classification Manual (1987), SIC 3548. OSHA SIC Manual → -
SICCODE.com commercial data Company-record counts, coverage, and related commercial data are maintained by SICCODE.com. Methodology →
SICCODE.com is an independent publisher. Official SIC titles and definitions come from the OSHA SIC Manual; commercial database counts are SICCODE.com records.
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About this classification
This page combines the official SIC definition with classification analysis, crosswalks, and SICCODE.com commercial data. Classifications are reviewed regularly by the Industry Classification Review Team.