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Big Rock Machining CO.

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www.bigrockmachining.com
Homepage of Big Rock Machining CO.
Their homepage, crawled SEP 9, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersChesaning, MI
SAM.gov UEINot registered
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

Their plant

FacilityCityStateEmployeesStatus
Big Rock Machining CO.ChesaningMI— LIKELY ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.