Mamco Machining, INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
SLSt. Louis Thermal Spray and Grinding, LLC	Granite City	Machine Shops 332710	◇ UNVERIFIED	15.9 KM
Dugan Tool & Die INC	East Alton	Machine Shops 332710	● ACTIVE	19.7 KM
3R360 Rollworks	Wood River	Machine Shops 332710	◐ LIKELY ACTIVE	19.0 KM
3R360 Rollworks	Woodriver	Machine Shops 332710	◐ LIKELY ACTIVE	19.0 KM
Hts Coatings LLC	Madison	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	● ACTIVE	19.1 KM

Every listed plant in Madison County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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.

• SAM.gov entity registrationOPERATING
  Record QXAHRCGECB69 · first seen JUN 2026 · last seen JUN 2026

IN MADISON COUNTY9 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 8 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: MAMCO MACHINING, INC. · JUN 2026

Street address

SAM.gov: 26 SCHIBER CT · JUN 2026

City

SAM.gov: MARYVILLE · JUN 2026

State

SAM.gov: IL · JUN 2026

Coordinates

Census geocoder: 38.732902453,-89.95028849892 · JUL 2026

CAGE code

SAM.gov: 211J5 · JUN 2026

SAM registration expires

SAM.gov: 2027-05-28 · JUN 2026