Smithco Engineering INC
6312 S 39 W Ave, Tulsa, OK 74132
UNVERIFIEDLAST SEEN IN FEDERAL DATA APR 2012 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Power Boiler and Heat Exchanger Manufacturing332410Where it is
36.10351, -96.03594 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Technotherm CORP. | Tulsa | Power Boiler and Heat Exchanger Manufacturing 332410 | UNVERIFIED | 3.9 KM |
| Worldwide Air Coolers | Tulsa | Power Boiler and Heat Exchanger Manufacturing 332410 | LIKELY ACTIVE | 4.9 KM |
| Isi Acquisition, LLC | Tulsa | Prefabricated Metal Building and Component Manufacturing 332311 | ACTIVE | 5.1 KM |
| Metal Forming Solutions LLC | Tulsa | Fabricated Pipe and Pipe Fitting Manufacturing 332996 | LIKELY ACTIVE | 5.8 KM |
| Tulsa Heaters, INC. | Tulsa | Power Boiler and Heat Exchanger Manufacturing 332410 | UNVERIFIED | 6.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in ICIS, NCDB, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2016 | SEP 2018 |
| EPA ECHO | OPERATING | APR 2012 | APR 2012 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.