Facility	City	Industry	Status	Distance
Optimal Electric Vehicles LLC	Plymouth	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	17.7 KM
Plymouth R&D	Plymouth	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	17.9 KM
Automotive Components Holdings LLC Milan Plant	Milan	Motor Vehicle Body Manufacturing 336211	UNVERIFIED	21.8 KM
SKF North American Technical Center	Plymouth	Truck Trailer Manufacturing 336212	LIKELY ACTIVE	18.8 KM
Tower Automotive	Plymouth	Automobile and Light Duty Motor Vehicle Manufacturing 336110	ACTIVE	20.7 KM

Every listed plant in Washtenaw 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 Q3CNZ3R19JG6 · first seen FEB 2026 · last seen OCT 2026

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: SIGMATHINK LLC
Street address: SAM.gov: 488 PINE BRAE ST
City: SAM.gov: ANN ARBOR
State: SAM.gov: MI
Coordinates: Census geocoder: 42.280798161677,-83.681546838762 · JUL 2026
CAGE code: SAM.gov: 102J8
SAM registration expires: SAM.gov: 2027-02-12

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