Three Sigma Manufacturing, INC.

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Their homepage, crawled JUL 30, 2026

At a glance

Employees20-99

In business sinceNot reported

Industry

Machine Shops

HeadquartersKent, WA

SAM.gov UEIDA5MJL6LMW87

Three Sigma Manufacturing supplies precision machined parts from its 46,000-square-foot facility in Kent, Washington, serving the aerospace industry. The company operates CNC Mills, CNC Lathes, CNC Grinders, Wire EDMs, Gundrills, honing machines, and a BTA Drill, and provides CAD/CAM engineering services.

Facility	City	State	Employees	Status
Three Sigma Manufacturing, INC.	Kent	WA	20–99	● 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.