Operating signal within 12 months from two or more independent sources.
What they make
Construction Machinery Manufacturing333120- intake screens
- material handling equipment
- trash rakes
- bar screens
- buckets
- grapples
- cooling tower valves
- steel
- rebuilds
- flood protection
- critical infrastructure
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Atlas-SSI, Inc. - Monticello | Monticello | Construction Machinery Manufacturing 333120 | LIKELY ACTIVE | 0.0 KM |
| Helanbak, LLC | Columbia | Machine Shops 332710 | ACTIVE | 39.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 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.
- SAM.gov entity registrationOPERATINGRecord X9L7AXEFQKC9 · first seen FEB 2026 · last seen OCT 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 640900660|MS|39654|p o box 1969 · first seen DEC 2024 · last seen DEC 2024
IN LAWRENCE COUNTY1 other plant shares this one’s industry (Agriculture, Construction, and Mining Machinery Manufacturing, NAICS 3331); 1 of them has 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: ATLAS-SSI INC
- Street address
- SAM.gov: 622 E MCPHERSON DR
- City
- SAM.gov: MONTICELLO
- State
- SAM.gov: MS
- Coordinates
- Census geocoder: 31.540758293257,-90.104299233431 · JUL 2026
- Employees (band)
- DOL: 100-499 · DEC 2024
- Website
- SAM.gov: http://www.atlas-ssi.com
- Year established
- MS SOS: 1998 · OCT 1998
- CAGE code
- SAM.gov: 1M0W6
- Retirement plan filing (Form 5500)
- DOL: 213 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2027-02-02
- State business registrationSOURCES DISAGREE
- Sunbiz: ATLAS-SSI, INC., registered with the Florida Department of State, Division of Corporations; Corporation formed in Mississippi; registered 2012-01-25; active, annual report filed 2026-02-19 · FEB 2026
- MS SOS: Atlas-SSI, Inc., registered with the Mississippi Secretary of State; Corporation; formed 1998-10-15; active · OCT 1998
- NY DOS: ATLAS-SSI, INC., registered with the New York Department of State, Division of Corporations; Corporation formed in Mississippi; registered 2021-04-13; active · APR 2021
- VA SCC: Atlas-SSI, Inc., registered with the Virginia State Corporation Commission; Corporation formed in Mississippi; registered 2018-12-19; revoked 2020-04-30 · APR 2020


