Simplex Manufacturing CO.
Doing business as Dart Aerospace
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersPortland, OR
US patents6
SAM.gov UEIXKWVZU4JE811
CAGE code52905
Incorporated inOR
Brands
This company sells these brands.
- Aerial Ignition
- Bambi Bucket
- Fire Attack Systems
- Float Systems
- Float with Liferaft Systems
- Auxiliary Fuel Systems
- Fuel Accessories
- Ground Support Equipment
- Environmental Control Systems
- ISR Equipment
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
6 US patents granted 2016–2023, 2 of them in the five years to SEP 2025.
Environmental technology 6
- Aerial fire suppression systemUS 11,717,711 · granted AUG 8, 2023
- Aerial fire suppression systemUS 11,439,852 · granted SEP 13, 2022
- Aerial fire suppression systemUS 10,406,390 · granted SEP 10, 2019
- Aerial fire suppression systemUS 10,369,392 · granted AUG 6, 2019
- Aerial fire suppression systemUS 9,981,150 · granted MAY 29, 2018
Newest 5 shown · Granted to Simplex Manufacturing Co. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Simplex Manufacturing CO. | Portland | OR | — | 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.


