Career history of Michael Thomas Hartberger
Former positions of Michael Thomas Hartberger
| Companies | Position | Start | End |
|---|---|---|---|
| ZYNEX, INC. | Chief Operating Officer | 01/02/2016 | 16/05/2016 |
Summit Container Corp.
 Summit Container Corp. Commercial Printing/FormsCommercial Services Summit Container Corp. specializes in electrostatic discharge protective packaging. Its products and services include custom design, protective and contract packaging, warehousing and fulfillment, and vendor management solutions. The company was founded in 1984 and is headquartered in Monument, CO. | Chief Operating Officer | 01/01/2013 | 01/01/2015 |
| Greentree Investment Corp. | Corporate Officer/Principal | 01/01/1990 | 01/01/1998 |
Peak 10 Publishing LLC
 Peak 10 Publishing LLC Publishing: Books/MagazinesConsumer Services Peak 10 Publishing LLC publishes and sells books through online. The private company is based in Denver, CO. | Chief Operating Officer | - | - |
| Director of Finance/CFO | - | - | |
| PLANTRONICS, INC. | Director/Board Member | - | - |
Training of Michael Thomas Hartberger
| Clarion University of Pennsylvania | Undergraduate Degree |
Statistics
International
| United States | 7 |
Operational
| Chief Operating Officer | 3 |
| Director/Board Member | 1 |
| Undergraduate Degree | 1 |
Sectoral
| Consumer Services | 3 |
| Electronic Technology | 2 |
| Health Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| ZYNEX, INC. | Health Technology |
| Private companies | 4 |
|---|---|
Plantronics, Inc.
 Plantronics, Inc. Telecommunications EquipmentElectronic Technology Plantronics, Inc. engages in the design, manufacture, and distribution of headsets, voice, video, and content sharing solutions. It operates through the Products and Services segments. The Products segment includes the firm's headsets, voice, and video product lines. The Services segment includes maintenance support on hardware devices, as well as professional, managed, and cloud services and solutions. The company was founded by Courtney Graham and Keith Larkin in 1961 and is headquartered in Santa Cruz, CA. | Electronic Technology |
Peak 10 Publishing LLC
Peak 10 Publishing LLC Publishing: Books/MagazinesConsumer Services Peak 10 Publishing LLC publishes and sells books through online. The private company is based in Denver, CO. | Consumer Services |
Summit Container Corp.
Summit Container Corp. Commercial Printing/FormsCommercial Services Summit Container Corp. specializes in electrostatic discharge protective packaging. Its products and services include custom design, protective and contract packaging, warehousing and fulfillment, and vendor management solutions. The company was founded in 1984 and is headquartered in Monument, CO. | Commercial Services |
| Greentree Investment Corp. |
