Verified Nov 2026
Electronics & Software
·
Seoul, Daegu
·
Since 1959
Cresyn Co., Ltd. is a South Korean manufacturer headquartered in Seoul, founded in 1959, with an estimated 5,000 to 10,000 employees and estimated annual revenue of $250 to $500 million. The company is privately held and works in electronics and software, serving the automotive, electric-vehicle, appliance, plumbing-hardware, and industrial-equipment sectors. Its product lines include machining, injection molding, welding, and electronics assembly. Cresyn holds ISO 9001, ISO 14001, and ISO 45001 certifications.
Cresyn at a glance
Revenue
$250-500M
Est. band
Employees
5,000-10,000
Founded
1959
Headquarters
Seoul, Daegu
Certifications
ISO 14001 · ISO 45001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Plumbing & Hardware
Industrial Equipment
STABILITY SIGNALS
Established & active
67 years in operation (founded 1959).
Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Overview
Cresyn Co., Ltd. is a South Korean manufacturer headquartered in Seoul, founded in 1959, with an estimated 5,000 to 10,000 employees and estimated annual revenue of $250 to $500 million. The company is privately held and works in electronics and software, serving the automotive, electric-vehicle, appliance, plumbing-hardware, and industrial-equipment sectors. Its product lines include machining, injection molding, welding, and electronics assembly. Cresyn holds ISO 9001, ISO 14001, and ISO 45001 certifications.
At a glance
Attribute | Detail |
|---|---|
Founded | 1959 |
Headquarters | Seoul, Daegu |
Employees | 5,000-10,000 |
Revenue | $250-500M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 14001 · ISO 45001 · ISO 9001 |
What Cresyn makes
Cresyn's listed capabilities include machining, assembly, injection molding, welding, mold making, plastic processing, coating, and electronics, and it holds ISO 9001, ISO 14001, and ISO 45001 certifications.
Products and capabilities described on the company's own site include Machining, Assembly, Injection Molding, Welding, Mold, Plastic, Coating, Electronics (source: cresyn.com).
Certifications
Cresyn is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — cresyn.com
ISO 45001 — cresyn.com
ISO 9001 — cresyn.com
Latest developments
2026-10-06 — CRESYN Achieves Cisco Smart Workplace Design Competency — Cresyn (cresyn.ai)
2026-09-04 — CRESYN Unveils Newly Completed Model Residence in Long Island City (prnewswire.com)
2026-09-04 — CRESYN Completes Model Residence at Long Island City Condominium | citybiz (citybiz.co)
2026-06-11 — Cresyn Is Officially Live — Cresyn (cresyn.ai)
2026-06-11 — Cresyn Launches to Accelerate U.S. Growth for International Technology Companies (businesswire.com)
2026-06-11 — When Industry Reach Meets Amazon Connect Expertise....Omningage announces a unique partnership with Cresyn.AI (linkedin.com)
Company details
Cresyn is privately held, with an estimated revenue band of $250 to $500 million and an estimated workforce of 5,000 to 10,000 employees. Cresyn was founded in 1959, has an estimated 5,000-10,000 employees, and is headquartered in Seoul, Daegu. On the LightSource stability read it is rated "Established & active": 67 years in operation (founded 1959). Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Cresyn make?
Cresyn Co., Ltd. is a South Korean manufacturer headquartered in Seoul, founded in 1959, with an estimated 5,000 to 10,000 employees and estimated annual revenue of $250 to $500 million. The company is privately held and works in electronics and software, serving the automotive, electric-vehicle, appliance, plumbing-hardware, and industrial-equipment sectors. Its product lines include machining, injection molding, welding, and electronics assembly. Cresyn holds ISO 9001, ISO 14001, and ISO 45001 certifications.
Where is Cresyn headquartered?
Cresyn is headquartered in Seoul, Daegu.
When was Cresyn founded?
Cresyn was founded in 1959.
How big is Cresyn?
Cresyn has an estimated 5,000-10,000 employees, with revenue in the $250-500M range (estimated).
What certifications does Cresyn hold?
Cresyn lists ISO 14001 · ISO 45001 · 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.
Location & contact
Phone
+82 22-041-2700
Certification
ISO 14001 · ISO 45001 · ISO 9001
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