John Cosich
Chief Executive Officer at Proven Business Systems LLC
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Tory Cosich | M | - |
Proven Business Systems LLC
 Proven Business Systems LLC Information Technology ServicesTechnology Services Proven Business Systems LLC provides office equipment, document management and other managed services. The firm’s services include document management, information technology, and managed print services. Its products include copier, MFPs, and printers. The company was founded by John Cosich Sr., Tory Cosich and Brett Cosich in 2003 and is headquartered in Tinley Park, IL. | 21 years |
| Brett Cosich | M | - |
Proven Business Systems LLC
Proven Business Systems LLC Information Technology ServicesTechnology Services Proven Business Systems LLC provides office equipment, document management and other managed services. The firm’s services include document management, information technology, and managed print services. Its products include copier, MFPs, and printers. The company was founded by John Cosich Sr., Tory Cosich and Brett Cosich in 2003 and is headquartered in Tinley Park, IL. | 21 years |
| Jeff Johnson | M | - |
Proven Business Systems LLC
Proven Business Systems LLC Information Technology ServicesTechnology Services Proven Business Systems LLC provides office equipment, document management and other managed services. The firm’s services include document management, information technology, and managed print services. Its products include copier, MFPs, and printers. The company was founded by John Cosich Sr., Tory Cosich and Brett Cosich in 2003 and is headquartered in Tinley Park, IL. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Richard M. Armbrust | M | - |
Valparaiso University
| 4 years |
| Ken Anderson | M | 69 |
Valparaiso University
| 4 years |
| Fredrick G. Kraegel | M | 75 |
Valparaiso University
| 4 years |
| Kathi P. Seifert | F | 74 |
Valparaiso University
| 4 years |
| George Walsh | M | 78 |
Valparaiso University
| 3 years |
| Ronald L. Junck | M | 76 |
Valparaiso University
| 3 years |
| Mark Vernon Noffke | M | 68 |
Valparaiso University
| 4 years |
| Edward M. Schinnerer | M | - |
Valparaiso University
| 4 years |
| Betty Epie | F | - |
Valparaiso University
| 4 years |
| Gene Bartow | M | - |
Valparaiso University
| 6 years |
| Thomas C. Willis | M | - |
Valparaiso University
| 4 years |
| Jeffrey A. Human | M | - |
Valparaiso University
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 15 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- John Cosich
- Personal Network
