Darryl Martin
Chief Operating Officer at Sentinel Offender Services LLC
Darryl Martin active positions
| Companies | Position | Start | End |
|---|---|---|---|
Sentinel Offender Services LLC
 Sentinel Offender Services LLC Electronic Production EquipmentElectronic Technology Sentinel Offender Services LLC provides offender supervision products and services. Its products include voice verification, RF, GPS, and alcohol monitoring, and product data sheets. The firms services include sentinel monitoring, sentinel comprehensive management, sentinel centurion kiosk, substance abuse testing, and financial and reporting services. The company was founded by Robert A. Contestabile in 1993 and is headquartered in Irvine, CA. | Chief Operating Officer | - | - |
Sentinel Offender Holdings LLC
 Sentinel Offender Holdings LLC Financial ConglomeratesFinance Sentinel Offender Holdings LLC provides offender-management services to courts, sheriff departments, probation and parole departments, and other law enforcement agencies. The company is headquartered in Irvine, CA. | Director/Board Member | - | - |
Career history of Darryl Martin
Statistics
International
| United States | 3 |
Operational
| Chief Operating Officer | 1 |
| Director/Board Member | 1 |
Sectoral
| Electronic Technology | 2 |
| Finance | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Sentinel Offender Services LLC
Sentinel Offender Services LLC Electronic Production EquipmentElectronic Technology Sentinel Offender Services LLC provides offender supervision products and services. Its products include voice verification, RF, GPS, and alcohol monitoring, and product data sheets. The firms services include sentinel monitoring, sentinel comprehensive management, sentinel centurion kiosk, substance abuse testing, and financial and reporting services. The company was founded by Robert A. Contestabile in 1993 and is headquartered in Irvine, CA. | Electronic Technology |
Sentinel Offender Holdings LLC
Sentinel Offender Holdings LLC Financial ConglomeratesFinance Sentinel Offender Holdings LLC provides offender-management services to courts, sheriff departments, probation and parole departments, and other law enforcement agencies. The company is headquartered in Irvine, CA. | Finance |
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