S L Chasse Welding & Fabricating, INC.
Doing business as Sl Chasse Steel
At a glance
Employees100-499
In business sinceNot reported
HeadquartersHudson, NH
US patents1
SAM.gov UEIV2KGF182V1J1
CAGE code9SMH5
Incorporated inNH
- structural steel
- miscellaneous
- metals
- crane rental
- joists
- detailing
- stairs
- rails
- material tracking
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted MAR 3, 2020.
Machine tools 1
- Fabrication layout device and methodUS 10,576,588 · granted MAR 3, 2020
Granted to S L Chasse Welding & Fabricating, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| S L Chasse Welding & Fabricating, INC. | Hudson | NH | 100–499 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


