Dennis Hoelzer
Chief Executive Officer at Sentinel Technologies, Inc.
Profile
Dennis Hoelzer is the founder and is the President & Chief Executive Officer of Sentinel Technologies, Inc. which is founded in 1982.
He was also a Principal at Control Data Corp.
from 1971 to 1981.
Dennis Hoelzer active positions
| Companies | Position | Start |
|---|---|---|
Sentinel Technologies, Inc.
 Sentinel Technologies, Inc. Information Technology ServicesTechnology Services Sentinel Technologies, Inc. provides information technology services. Its services include facility management and administration, network management, network security and integration and remote systems monitoring. The company was founded by Dennis Hoelzer in 1982 and is headquartered in Downers Grove, IL. | Chief Executive Officer | 1981-12-31 |
Former positions of Dennis Hoelzer
| Companies | Position | End |
|---|---|---|
| Control Data Corp. | Corporate Officer/Principal | 1980-12-31 |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Sentinel Technologies, Inc.
Sentinel Technologies, Inc. Information Technology ServicesTechnology Services Sentinel Technologies, Inc. provides information technology services. Its services include facility management and administration, network management, network security and integration and remote systems monitoring. The company was founded by Dennis Hoelzer in 1982 and is headquartered in Downers Grove, IL. | Technology Services |
| Control Data Corp. | Electronic Technology |
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