Welfab, INC.
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersNorth Billerica, MA
SAM.gov UEIMMLCJF38B4Q8
Brands
Hvalue
FormsteelThis company sells these brands.
Welfab is a custom metal fabrication shop that performs precision CNC machining, welding (including TIG and MIG welding and cutting), and sheet metal work on metal components and parts. The company operates from a Massachusetts facility and works with various materials, gauges, and sizes, serving customers from prototype through production stages.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Welfab, INC. | North Billerica | MA | 20–99 | 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.


