Long Wall Company
Doing business as Abl Space Systems Company
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersLong Beach, CA
US patents4
SAM.gov UEIRZSAMLZDSH79
CAGE code7YLH8
Incorporated inDE
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
4 US patents granted 2022–2024, 4 of them in the five years to SEP 2025.
Engines, pumps, turbines 2Measurement 1Machine tools 1
- Multi-part fluid chamber and method of manufacturingUS 11,939,935 · granted MAR 26, 2024
- Systems and methods for launch vehicle dome manufacturingUS 11,759,837 · granted SEP 19, 2023
- Time domain reflectometry liquid level sensing for launch vehiclesUS 11,698,282 · granted JUL 11, 2023
- Multi-part fluid chamber and method of manufacturingUS 11,448,163 · granted SEP 20, 2022
Granted to ABL Space Systems · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Long Wall Company | Long Beach | CA | — | LIKELY ACTIVE |
WARN Act notices
- Layoff notice effective JAN 15, 2025 · 53 employees · Long Wall Company
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
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.