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Seneca Manufacturing LLC

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www.senecamfgllc.com
Homepage of Seneca Manufacturing LLC
Their homepage, crawled AUG 1, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersTiffin, OH
SAM.gov UEISHH6HTHEV729
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

Seneca Manufacturing provides metal fabrication services including cutting, welding, and assembling metal components. The company serves the automotive, aerospace, and construction industries. Seneca Manufacturing has achieved ISO certification for its Quality Management System.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Seneca Manufacturing LLCTiffinOH— 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.