Operating signal within 12 months from two or more independent sources.
What they make
Sheet Metal Work Manufacturing332322- aerospace
- Defense Ground Vehicle Solutions
- Research and Development
- Manufacturing turn-key products
- Pre Production
- F-16 duct assemblies
- MDG and EDG Exhaust Silencers
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.
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 GTQ8MK2WGRE4 · first seen MAY 2026 · last seen MAY 2026
IN HOUGHTON COUNTY1 other plant shares this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 0 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: GREAT LAKES SOUND & VIBRATION INC · MAY 2026
- Street address
- SAM.gov: 23390 AIRPARK BLVD · MAY 2026
- City
- SAM.gov: CALUMET · MAY 2026
- State
- SAM.gov: MI · MAY 2026
- Coordinates
- Census geocoder: 47.170569658935,-88.502332638853 · JUL 2026
- Website
- SAM.gov: https://www.glsv.com · MAY 2026
- CAGE code
- SAM.gov: 8HDM2 · MAY 2026
- SAM registration expires
- SAM.gov: 2027-05-20 · MAY 2026


