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C Sigma LLC

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www.csigmalabs.com
Homepage of C Sigma LLC
Their homepage, crawled JUL 30, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersDavenport, IA
SAM.gov UEIJFR9W1YDV1A1
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

C Sigma Labs provides 4-axis and 3-axis milling services with specified tolerances, along with heat treatment, coating, CMM, and machine vision services. The company works with materials including aluminum, steel, bronze, Inconel, titanium, and carbon fiber.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
C Sigma LLCDavenportIA— 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.