Manufacturing of septic tanks
2,477 FACILITIESCensus designationManufacturing of septic tanks, precast concrete
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| SEK Corporation / Beam | Springfield | OH | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Claiborne | Daphne | AL | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Crouse | Franksville | WI | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Giorgi | Surprise | AZ | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Guidry | Toms River | NJ | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Johnson | Ellabell | GA | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Kaletich | Milwaukie | OR | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Keay | Pittsburgh | PA | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Kleitsch | Kasson | MN | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Kondo | Valencia | CA | 1–19 | LIKELY ACTIVE |
| SEK Corporation/MAIN | Aurora | IL | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Mann | Glendale | AZ | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Marlow | Jacksonville | FL | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Mathews | Glendale | AZ | 1–19 | LIKELY ACTIVE |
| SEK Corporation / McDonald | Patchogue | NY | 1–19 | LIKELY ACTIVE |
| SEK Corporation / NC Remote | Charlotte | NC | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Njaa | Paradise | TX | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Norton | Dexter | IA | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Ouellette | Corona | CA | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Pacchioni | Neshannock Township | PA | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Pinkerton | Brimfield Township | OH | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Poultney | Canfield Township | OH | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Radatz | S Elgin | IL | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Rodgers | Piedmont | SC | 1–19 | LIKELY ACTIVE |
| SEK Corporation / Shook | New Albany | MS | 1–19 | LIKELY ACTIVE |
FactoryRegistry lists 2,477 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced septic tanks, precast concrete, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 611 establishments reported producing it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2035275012. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
