![Glenn C. Butler](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mr. Glenn C.
Butler is Chairman at Lumencor, Inc.
Mr. Butler was previously employed as Chief Executive Officer by MicroGREEN Polymers, Inc. and Senior Vice President & Manager by Matrix Service Co.
| Companies | Position | End |
|---|---|---|
Lumencor, Inc.
 Lumencor, Inc. Electrical ProductsProducer Manufacturing Develops light engines for bioanalysis applications | Chairman | - |
MicroGREEN Polymers, Inc.
 MicroGREEN Polymers, Inc. Miscellaneous ManufacturingProducer Manufacturing Engages in the development and distribution of plastics technologies | President | - |
| MATRIX SERVICE COMPANY | Corporate Officer/Principal | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Matrix Service Co.
 Matrix Service Co. Engineering & ConstructionIndustrial Services Provides fabrication, infrastructure, construction, and maintenance services | Industrial Services |
MicroGREEN Polymers, Inc.
MicroGREEN Polymers, Inc. Miscellaneous ManufacturingProducer Manufacturing Engages in the development and distribution of plastics technologies | Producer Manufacturing |
Lumencor, Inc.
Lumencor, Inc. Electrical ProductsProducer Manufacturing Develops light engines for bioanalysis applications | Producer Manufacturing |
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