Tube Processing CORP
604 E Legrande Ave, Indianapolis, IN 46203
Operating signal within 12 months from two or more independent sources.
What they make
Aircraft Engine and Engine Parts Manufacturing336412- complex metal components
- aviation
- aerospace
- energy markets
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Aero Fab Tube Processing CORP | Indianapolis | Heating Equipment (except Warm Air Furnaces) Manufacturing 333414 | LIKELY ACTIVE | 0.1 KM |
| Honeycomb Products Services, LLC | Indianapolis | Metal Heat Treating 332811 | ACTIVE | 1.3 KM |
| Prometheus Energetics, LLC | Indianapolis | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 336415 | ACTIVE | 3.4 KM |
| Gtc Machining LLC | Indianapolis | Machine Shops 332710 | ACTIVE | 3.5 KM |
| Hi Tech Foam Products LLC | Indianapolis | Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150 | ACTIVE | 4.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 12 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord WYLEKJNDSLK6 · first seen SEP 2025 · last seen SEP 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 351005124|IN|46203|604 e legrande ave · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord IN|indianapolis|604 e legrande ave · first seen APR 2020 · last seen APR 2020
IN MARION COUNTY31 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 10 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
- SAM.gov: TUBE PROCESSING CORP · SEP 2026
- Street address
- SAM.gov: 604 E LEGRANDE AVE · SEP 2026
- City
- SAM.gov: INDIANAPOLIS · SEP 2026
- State
- SAM.gov: IN · SEP 2026
- Coordinates
- Census geocoder: 39.739481319859,-86.148549832287 · JUL 2026
- Website
- SAM.gov: tubeproc.com · SEP 2026
- Year established
- Company website: 1939 · SEP 2026
- CAGE code
- SAM.gov: 3X836 · SEP 2026
- Retirement plan filing (Form 5500)
- DOL: 120 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-09, 454 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-09-16 · SEP 2026
- State business registration
- TX Comptroller: TUBE PROCESSING CORP., registered with the Texas Comptroller of Public Accounts; Corporation; active


