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Phase 4 Design, INC.

Doing business as Phase 4 Design INC
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www.phase4.org
Homepage of Phase 4 Design, INC.
Their homepage, crawled AUG 1, 2026
At a glance
EmployeesNot reported
In business since1989
HeadquartersBothell, WA
SAM.gov UEIZ8BEPQWK9DH5
CAGE code69U35
Incorporated inWA
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE
Named on the company’s own website, read JUL 29, 2026

Supplier designations

For Profit OrganizationSubchapter S Corporation

Self-certified by the company in its SAM.gov registration

Their plant

FacilityCityStateEmployeesStatus
Phase 4 Design, INC.BothellWA— 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.