Naoyuki Koyama active positions
| Companies | Position | Start | End |
|---|---|---|---|
Plantec Associates, Inc.
 Plantec Associates, Inc. Engineering & ConstructionIndustrial Services Plantec Associates, Inc. engages in the management of its group companies that deals with interior design, architecture, consulting, and hotel and cabin operations. The company was founded on September 1, 2005 and is headquartered in Tokyo, Japan. | Director/Board Member | - | - |
Plantec, Inc. (Tokyo)
 Plantec, Inc. (Tokyo) Engineering & ConstructionIndustrial Services Plantec, Inc. is a private company based in Tokyo, Japan that was founded in 1985. The Japanese company aims to be a leader in architectural solutions and is continuously evolving as an essential entity in society. The company's "about" page highlights this goal, while their "media" and "solutions" pages provide examples of their work. | Director/Board Member | 31/12/2018 | - |
| President | 31/12/2019 | - |
Career history of Naoyuki Koyama
Statistics
International
| Japan | 3 |
Operational
| Director/Board Member | 2 |
| President | 1 |
Sectoral
| Industrial Services | 3 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Plantec Associates, Inc.
Plantec Associates, Inc. Engineering & ConstructionIndustrial Services Plantec Associates, Inc. engages in the management of its group companies that deals with interior design, architecture, consulting, and hotel and cabin operations. The company was founded on September 1, 2005 and is headquartered in Tokyo, Japan. | Industrial Services |
Plantec, Inc. (Tokyo)
Plantec, Inc. (Tokyo) Engineering & ConstructionIndustrial Services Plantec, Inc. is a private company based in Tokyo, Japan that was founded in 1985. The Japanese company aims to be a leader in architectural solutions and is continuously evolving as an essential entity in society. The company's "about" page highlights this goal, while their "media" and "solutions" pages provide examples of their work. | Industrial Services |
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