Semler Industries INC
At a glance
EmployeesNot reported
In business since1905
HeadquartersFranklin Park, IL
US patents6
SAM.gov UEIVTS6TC4JSS61
CAGE code76325
Incorporated inIL
- pump assemblies
- drum leak
- mixing
- blending
- filtration
- dispensing
- airport operations
- aviation services
- functional engine fluids
- diesel exhaust fluid
Named on the company’s own website, read JUL 29, 2026
What they make
Open positions
Openings read from Semler Industries INC’s own job board on Paylocity, last checked OCT 24, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Systems Fabricator (Welding)Semler Industries INC · Franklin Park, IL, USA · posted OCT 16, 2026
- Field Service TechnicianSemler Industries INC · Franklin Park, IL, USA · posted OCT 5, 2026
- Design EngineerSemler Industries INC · Franklin Park, IL, USA · posted SEP 25, 2026
- Quality Control LeadSemler Industries INC · Franklin Park, IL, USA · posted AUG 24, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
6 US patents granted 1987–2008, none of them in the five years to SEP 2025.
Chemical engineering 3Environmental technology 2Civil engineering 1
- Potable water station sanitizing system and methodUS 7,351,329 · granted APR 1, 2008
- Automatic flushing system and method for a potable water stationUS 7,337,800 · granted MAR 4, 2008
- System and method for sanitizing and refilling a potable water system onboard a transport vehicleUS 7,311,817 · granted DEC 25, 2007
- Apparatus and method for cleaning underground liquid fuel storage tanksUS 5,409,025 · granted APR 25, 1995
- Process for recycling and reconstituting flexographic inksUS 5,017,291 · granted MAY 21, 1991
Newest 5 shown · Granted to Semler Industries, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Semler Industries INC | Franklin Park | IL | — | 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.