Overview

Okmetic makes silicon wafers for the semiconductor industry, including 150–200 mm and 300 mm wafers as well as Silicon-on-Insulator and epitaxial wafers. The company is headquartered in Vantaa, Finland, and was founded in 1985. It has an estimated 500–1,000 employees and an estimated revenue band of $50–100M. Okmetic serves the automotive, electric-vehicle, electronics, medical, and plumbing-hardware industries. In 2026 it expanded its wafer portfolio to include 300 mm and epitaxial wafers.

At a glance

What Okmetic makes

The company holds IATF 16949, ISO 9001, ISO 14001, and ISO 50001 certifications and produces sensor, semiconductor, LED, and electronics products.

Products and capabilities described on the company's own site include Sensor, Semiconductor, LED, Electronics (source: okmetic.com).

Certifications

Okmetic is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• IATF 16949 — okmetic.com

• ISO 14001 — okmetic.com

• ISO 50001 — okmetic.com

• ISO 9001 — okmetic.com

Latest developments

• 2026-08-25 — Galya Stoeva appointed President of Okmetic Inc., Okmetic’s North America sales office | Okmetic (okmetic.com)

• 2026-03-25 — CCO Vuorikari-Antikainen: Okmetic expands wafer portfolio with 300 mm and epitaxial wafers to address broader customer requirements | Okmetic (okmetic.com)

• 2026-02-11 — Okmetic Vantaa fab expansion enters volume production | Okmetic (okmetic.com)

• 2026-01-16 — Okmetic’s 2025 Year in Review | Okmetic (okmetic.com)

• 2025-10-24 — Okmetic leads Finland’s contribution in E2PackMan advancing Europe’s chip packaging | Okmetic (okmetic.com)

• 2025-07-08 — Okmetic’s new factory extension - Kerabit (kerabit.fi)

Facilities

Okmetic is headquartered in Vantaa, Fin. Public sources also reference these locations:

• Finland — okmetic.com

Company details

Okmetic has been part of China's National Silicon Industry Group since 2016 and has been a private company, not publicly listed, since its founding as a Nokia and Outokumpu joint venture. Okmetic was founded in 1985, has an estimated 500-1,000 employees, and is headquartered in Vantaa, Fin. On the LightSource stability read it is rated "Established & active": 41 years in operation (founded 1985). Holds IATF 16949, ISO 14001, ISO 50001, ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Okmetic make?

Okmetic makes silicon wafers for the semiconductor industry, including 150–200 mm and 300 mm wafers as well as Silicon-on-Insulator and epitaxial wafers. The company is headquartered in Vantaa, Finland, and was founded in 1985. It has an estimated 500–1,000 employees and an estimated revenue band of $50–100M. Okmetic serves the automotive, electric-vehicle, electronics, medical, and plumbing-hardware industries. In 2026 it expanded its wafer portfolio to include 300 mm and epitaxial wafers.

Where is Okmetic headquartered?

Okmetic is headquartered in Vantaa, Fin (2 Piitie, Vantaa, Fin, 01510).

When was Okmetic founded?

Okmetic was founded in 1985.

How big is Okmetic?

Okmetic has an estimated 500-1,000 employees, with revenue in the $50-100M range (estimated).

What certifications does Okmetic hold?

Okmetic lists IATF 16949 · ISO 14001 · ISO 50001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.