Tinius Olsen Testing Machine Company
At a glance
Employees100-499
In business since1912
HeadquartersHorsham, PA
US patents2
SAM.gov UEIFT1FUJDWGZD3
CAGE code44845
Incorporated inPA
LEI549300MX3KX0EFQBMA41
Brands
This company sells these brands.
- universal testing machines
- melt flow indexers
- impact testers
- hardness testers
- extensometers
- grips
- universities
- medical
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 1986–2016, none of them in the five years to SEP 2025.
Measurement 2
- Impact tester having a safety return armUS 9,377,386 · granted JUN 28, 2016
- For testing machines, improvements in determining rupture point and setting gauge lengthUS 4,624,144 · granted NOV 25, 1986
Granted to Tinius Olsen Testing Machine Company · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Tinius Olsen Testing Machine Company | Horsham | PA | 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.