Verified Nov 2026
Metal Fabrication
·
Oceanside, California
·
Since 1904
Greene Group Industries is a contract manufacturer headquartered in Oceanside, California, founded in 1904 and employing 100-200 people. The company specializes in precision metal fabrication, machining, and metal injection molding, serving automotive, aerospace, defense, medical, electronics, and industrial sectors across three U.S. facilities. It offers capabilities ranging from CNC machining and stamping to assembly and tooling.
Greene Group Industries at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
1904
Headquarters
Oceanside, California
Certifications
AS9100 · ISO 13485 · ISO 9001
Import activity
3
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
3
Named foreign suppliers
2
Top origins
Germany · China
Shared foreign counterparties do not establish that these companies buy from Greene Group Industries.
What this tells a buyer
The company imports feedstock and materials from Germany and China, with 139 shipments recorded from Nanjing Urgo Logistics Equipment and 15 from Polymim, indicating active supply chain engagement for production inputs.
Greene Group holds AS9100, ISO 13485, and ISO 9001 certifications, enabling it to serve aerospace, medical device, and quality-critical manufacturing sectors.
Operating three manufacturing facilities across California and Michigan, the company serves global markets in medical devices, defense, and electronics with over 120 years of tenure in precision component production.
Source: US customs bill-of-lading records and public filings · Last verified Nov 06, 2026
STABILITY SIGNALS
Established & active
122 years in operation (founded 1904).
3 US import shipments on record.
Holds AS9100, ISO 13485, ISO 9001 certification(s) per public sources.
Overview
Greene Group Industries is a contract manufacturer headquartered in Oceanside, California, founded in 1904 and employing 100-200 people. The company specializes in precision metal fabrication, machining, and metal injection molding, serving automotive, aerospace, defense, medical, electronics, and industrial sectors across three U.S. facilities. It offers capabilities ranging from CNC machining and stamping to assembly and tooling.
At a glance
Attribute | Detail |
|---|---|
Founded | 1904 |
Headquarters | Oceanside, California |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 13485 · ISO 9001 |
What Greene Group Industries makes
Greene Group holds AS9100, ISO 13485, and ISO 9001 certifications, enabling it to serve aerospace, medical device, and quality-critical manufacturing sectors.
Products and capabilities described on the company's own site include Injection Molding, Machining, Electronics, Casting, Assembly, CNC Machining, Stamping, Plastic, Mold, Tooling (source: greenegroup.com).
Certifications
Greene Group Industries is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — greenegroup.com
ISO 13485 — greenegroup.com
ISO 9001 — greenegroup.com
Trade and customs footprint
The company imports feedstock and materials from Germany and China, with 139 shipments recorded from Nanjing Urgo Logistics Equipment and 15 from Polymim, indicating active supply chain engagement for production inputs. US customs bill-of-lading records list 3 inbound shipments across 2 foreign suppliers, with top origins including Germany · China.
Latest developments
2026-03-27 — Innovation, Without the Tradeoffs: How GGI Is Redefining the Path from Prototype to Production - Greene Group Industries (greenegroup.com)
2026-01-18 — We’re excited to connect with MedTech innovators at MD&M West in Anaheim! | Greene Group Industries (linkedin.com)
2026-01-17 — The Proven Contract Manufacturer OEMs Trust | Greene Group Industries (greenegroup.com)
2026-01-17 — Precision Manufacturing Insights & News | Greene Group Industries (greenegroup.com)
2026-01-17 — Ceramic and Metal Injection Molding | Greene Group Industries (greenegroup.com)
2026-01-17 — Precision CNC Machining Capabilities | Greene Group Industries (greenegroup.com)
Company details
Operating three manufacturing facilities across California and Michigan, the company serves global markets in medical devices, defense, and electronics with over 120 years of tenure in precision component production. Greene Group Industries was founded in 1904, has an estimated 100-200 employees, and is headquartered in Oceanside, California. On the LightSource stability read it is rated "Established & active": 122 years in operation (founded 1904). 3 US import shipments on record. Holds AS9100, ISO 13485, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Greene Group Industries make?
Greene Group Industries is a contract manufacturer headquartered in Oceanside, California, founded in 1904 and employing 100-200 people. The company specializes in precision metal fabrication, machining, and metal injection molding, serving automotive, aerospace, defense, medical, electronics, and industrial sectors across three U.S. facilities. It offers capabilities ranging from CNC machining and stamping to assembly and tooling.
Where is Greene Group Industries headquartered?
Greene Group Industries is headquartered in Oceanside, California (4055 Calle Platino, Oceanside, California, 92056).
When was Greene Group Industries founded?
Greene Group Industries was founded in 1904.
How big is Greene Group Industries?
Greene Group Industries has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
What certifications does Greene Group Industries hold?
Greene Group Industries lists AS9100 · ISO 13485 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Greene Group Industries import from overseas suppliers?
US customs bill-of-lading records show 3 inbound shipments for Greene Group Industries, with top origins including Germany · China.
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Last verified Nov 2026. Is this your company? Request a correction.
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