Defelsko Corporation
At a glance
Employees100-499
In business sinceNot reported
HeadquartersOgdensburg, NY
SAM.gov UEIMAGAAT949ZV1
DeFelsko manufactures coating thickness gages and inspection instruments used to measure properties including coating thickness, gloss, surface profile, hardness, wall thickness, adhesion, and environmental conditions such as humidity and dew point. The company offers products with magnetic probes for attachment to steel structures, PosiSoft software for data management, and pre-configured inspection kits tailored to industries including steel structure painting, concrete, pipeline, powder, and automotive. No certifications are named in the text.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Defelsko Corporation | Ogdensburg | NY | 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.


