Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Manufacturing339999- non-destructive testing
- qualification testing
- magnetic particle
- liquid penetrant
- ultrasonic inspection
- coating inspection
- welding inspectors
- CAD draftsmen
- project management
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mechelen LLC | Covington | Machine Shops 332710 | LIKELY ACTIVE | 5.4 KM |
| 73480 Gallardo Investments L.L.C. | Covington | Sign Manufacturing 339950 | UNVERIFIED | 8.9 KM |
| A6 Group LLC | Pearl River | Electronic Computer Manufacturing 334111 | ACTIVE | 24.2 KM |
| Vast Industries, LLC | Slidell | Precision Turned Product Manufacturing 332721 | ACTIVE | 31.7 KM |
| Digital Ink LLC Dba Sign Lite | Slidell | Sign Manufacturing 339950 | LIKELY ACTIVE | 32.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 SEP 2026
- SAM.gov entity registrationOPERATINGRecord K1NLNNWRGKT9 · first seen APR 2026 · last seen APR 2026
IN ST. TAMMANY COUNTY6 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 3 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: MARZ INSPECTION & CONSULTING SERVICES LLC · APR 2026
- Street address
- SAM.gov: 481 AUTUMN WIND LN · APR 2026
- City
- SAM.gov: MANDEVILLE · APR 2026
- State
- SAM.gov: LA · APR 2026
- Coordinates
- Census geocoder: 30.446551395675,-90.034728647018 · JUL 2026
- Website
- SAM.gov: www.marzndt.com · APR 2026
- CAGE code
- SAM.gov: 7FZ80 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-21 · APR 2026

