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Naoyuki Koyama
President at
Plantec, Inc. (Tokyo)
Industrial Services
Profile
Naoyuki Koyama has worked as an Executive President & Representative Director at Plantec, Inc. (Tokyo) since 2020 and is currently employed there.
He is also a Director at Plantec Associates, Inc.
Naoyuki Koyama active positions
| Companies | Position | Start |
|---|---|---|
Plantec Associates, Inc.
 Plantec Associates, Inc. Engineering & ConstructionIndustrial Services Provides architectural design and consulting services | Director/Board Member | - |
Plantec, Inc. (Tokyo)
 Plantec, Inc. (Tokyo) Engineering & ConstructionIndustrial Services Provides architectural services | President | 01/01/2020 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Plantec, Inc. (Tokyo)
Plantec, Inc. (Tokyo) Engineering & ConstructionIndustrial Services Provides architectural services | Industrial Services |
Plantec Associates, Inc.
Plantec Associates, Inc. Engineering & ConstructionIndustrial Services Provides architectural design and consulting services | Industrial Services |
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