Facility	City	Industry	Status	Distance
Empire Foundry Production & Reclaim	Waterloo	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	UNVERIFIED	1.9 KM
Cedar Industries, INC	Waterloo	Machine Shops 332710	ACTIVE	5.5 KM
Kcng, LLC	Cedar Falls	Machine Shops 332710	UNVERIFIED	7.7 KM
Blackhawk Engineering LLC	Cedar Falls	Machine Shops 332710	ACTIVE	7.8 KM
Kcng, LLC	Waterloo	Machine Shops 332710	LIKELY ACTIVE	8.9 KM

Every listed plant in Black Hawk County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 13 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 websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
SAM.gov entity registrationOPERATING
Record XJ6DRFRH3M34 · first seen DEC 2025 · last seen AUG 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 455309002|IA|50703|3070 w airline hwy · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record IA|waterloo|3070 w airline hwy · first seen JAN 2021 · last seen JAN 2021

IN BLACK HAWK COUNTY5 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 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: AMA WORKS, INC · AUG 2026
Street address: SAM.gov: 3070 W AIRLINE HWY · AUG 2026
City: SAM.gov: WATERLOO · AUG 2026
State: SAM.gov: IA · AUG 2026
Coordinates: Census geocoder: 42.542056295884,-92.399241508833 · JUL 2026
Employees (band): SBA PPP: 20-99 · JAN 2021
Website: SAM.gov: www.criterionmfg.com · AUG 2026
Year established: IA SOS: 2012 · MAY 2012
CAGE code: SAM.gov: 9TUN5 · AUG 2026
Retirement plan filing (Form 5500): DOL: 20 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x2, approved 2021-01-27, 20 jobs reported · JAN 2021
SAM registration expires: SAM.gov: 2027-08-20 · AUG 2026
State business registration: IA SOS: AMA WORKS, INC., registered with the Iowa Secretary of State; formed 2012-05-17; active · MAY 2012

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