Chang-Joon Ro
Chairman at VALUE ADDED TECHNOLOGY CO., LTD.
Net worth: 186 M $ as of 31/05/2024
Chang-Joon Ro active positions
| Companies | Position | Start | End |
|---|---|---|---|
| VALUE ADDED TECHNOLOGY CO., LTD. | Chairman | - | - |
| Chief Executive Officer | 01/01/2001 | 27/03/2019 | |
| RAYENCE CO., LTD. | Director/Board Member | - | - |
| Chief Executive Officer | - | - | |
Vatech Ewoo Holdings Co., Ltd.
 Vatech Ewoo Holdings Co., Ltd. Medical SpecialtiesHealth Technology Vatech Ewoo Holdings Co., Ltd. operates as management and holding company for network of companies operating in the medical device industry. The company, through its affiliates, operates in following business areas: Dental X-ray research manufacturing, Dental domestic distribution, Medical device engineering, Digital X-ray core parts, Dental diagnosis software and Comprehensive services. The company was founded in April 1992 and is headquartered in Hwaseong-si, South Korea. | Director/Board Member | 01/01/2010 | - |
| Chief Executive Officer | 01/01/2010 | - | |
Vatech Korea Co., Ltd.
 Vatech Korea Co., Ltd. Medical SpecialtiesHealth Technology Vatech Korea Co., Ltd. engages in the sale and repair of dental equipment such as digital x-ray and cone beam computed tomography. The company was founded on September 1, 2009 and is headquartered in Hwaseong-si, South Korea. | Director/Board Member | - | - |
| Vatech E&G | Director/Board Member | - | - |
| Ewoo Soft Co., Ltd. | Director/Board Member | - | - |
| Vatech S&C Co., Ltd. | Director/Board Member | - | - |
Woorien Co., Ltd.
 Woorien Co., Ltd. Packaged SoftwareTechnology Services Woorien Co., Ltd. engages in the provision of integrated animal medical treatment solutions. Its products include dicom viewer, hospital management solution, inspection equipment interlocking, dent view, and others. The company was founded in October 2012 and is headquartered in Hwaseong-si, South Korea. | Director/Board Member | - | - |
Career history of Chang-Joon Ro
Former positions of Chang-Joon Ro
| Companies | Position | Start | End |
|---|---|---|---|
| J STEEL COMPANY HOLDINGS INC. | Chief Executive Officer | - | - |
| ░░░░░░ ░░░░░░ ░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - | - |
Training of Chang-Joon Ro
| Seoul National University | Undergraduate Degree |
| Helsinki Business College Oy | Masters Business Admin |
Statistics
International
| South Korea | 12 |
| Finland | 2 |
Operational
| Director/Board Member | 8 |
| Chief Executive Officer | 4 |
| Chairman | 1 |
Sectoral
| Health Technology | 5 |
| Consumer Services | 3 |
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| J STEEL COMPANY HOLDINGS INC. | Non-Energy Minerals |
| VALUE ADDED TECHNOLOGY CO., LTD. | Health Technology |
| RAYENCE CO., LTD. | Health Technology |
| Private companies | 7 |
|---|---|
Vatech Ewoo Holdings Co., Ltd.
Vatech Ewoo Holdings Co., Ltd. Medical SpecialtiesHealth Technology Vatech Ewoo Holdings Co., Ltd. operates as management and holding company for network of companies operating in the medical device industry. The company, through its affiliates, operates in following business areas: Dental X-ray research manufacturing, Dental domestic distribution, Medical device engineering, Digital X-ray core parts, Dental diagnosis software and Comprehensive services. The company was founded in April 1992 and is headquartered in Hwaseong-si, South Korea. | Health Technology |
| Vatech E&G | |
Vatech Korea Co., Ltd.
Vatech Korea Co., Ltd. Medical SpecialtiesHealth Technology Vatech Korea Co., Ltd. engages in the sale and repair of dental equipment such as digital x-ray and cone beam computed tomography. The company was founded on September 1, 2009 and is headquartered in Hwaseong-si, South Korea. | Health Technology |
Vatech Global Co. Tld
 Vatech Global Co. Tld Wholesale DistributorsDistribution Services Part of Value Added Technology Co., Ltd., Vatech Global Co. Tld wholesales medical, precision and scientific instruments and equipment. | Distribution Services |
| Ewoo Soft Co., Ltd. | |
Woorien Co., Ltd.
Woorien Co., Ltd. Packaged SoftwareTechnology Services Woorien Co., Ltd. engages in the provision of integrated animal medical treatment solutions. Its products include dicom viewer, hospital management solution, inspection equipment interlocking, dent view, and others. The company was founded in October 2012 and is headquartered in Hwaseong-si, South Korea. | Technology Services |
| Vatech S&C Co., Ltd. |
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