Dema Engineering CO
10014 Big Bend Rd, Saint Louis, MO 63122
Operating signal within 24 months, or from a single source.
What they make
Iron and Steel Pipe and Tube Manufacturing from Purchased Steel331210Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Gateway Metals, INC. | Saint Louis | Rolled Steel Shape Manufacturing 331221 | LIKELY ACTIVE | 1.2 KM |
| Air Cleaning Specialists INC | Saint Louis | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | ACTIVE | 6.2 KM |
| Essex Industries, INC. | Saint Louis | Aircraft Manufacturing 336411 | ACTIVE | 5.4 KM |
| Laclede Chain Manufacturing Company, LLC | Fenton | Other Fabricated Wire Product Manufacturing 332618 | ACTIVE | 6.2 KM |
| Bohn & Dawson | Kirkwood | Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210 | UNVERIFIED | 6.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in BR, MN-TEMPO, OSHA-OIS · EPA site type STATIONARY.
- OSHA injury and illness reportsOPERATINGRecord 937560 · first seen DEC 2025 · last seen DEC 2025
- EPA Facility Registry ServiceEXISTENCERecord 110067841535 · first seen JUN 2016 · last seen JUN 2017
IN ST. LOUIS COUNTY14 other plants share this one’s industry (Steel Product Manufacturing from Purchased Steel, NAICS 3312); 9 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: DEMA ENGINEERING CO · OCT 2026
- Street address
- EPA: 10014 BIG BEND RD · OCT 2026
- City
- EPA: SAINT LOUIS · OCT 2026
- State
- EPA: MO · OCT 2026
- County (FIPS code)
- EPA: 29189 · OCT 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 38.56826583013,-90.39057663204 · SEP 2026
- EPA: 38.56795,-90.39151 · OCT 2026 · ON THIS PAGE
- Employees (band)
- OSHA: 100-499 · DEC 2025