Career history of Eric J. Leff
Former positions of Eric J. Leff
| Companies | Position | Start | End |
|---|---|---|---|
Dataprise, Inc.
 Dataprise, Inc. Information Technology ServicesTechnology Services Dataprise, Inc. engages in provision of information technology and systems integration services to small and medium-sized businesses. It offers technical support and consulting services including its Signature Network Support plans and its FantasTECH service. Its services encompass strategic consulting, information technology support and management, service desk and Cloud365. The company was founded by David E. Eisner in 1995 and is headquartered in Rockville, MD. | Public Communications Contact | - | - |
| Corporate Officer/Principal | 2001-12-31 | 2020-11-30 | |
MCI, Inc.
 MCI, Inc. Major TelecommunicationsCommunications MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA | Corporate Officer/Principal | - | - |
Training of Eric J. Leff
| University of Maryland | Undergraduate Degree |
Statistics
International
| United States | 4 |
Operational
| Corporate Officer/Principal | 2 |
| Public Communications Contact | 1 |
| Undergraduate Degree | 1 |
Sectoral
| Technology Services | 2 |
| Consumer Services | 2 |
| Communications | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Dataprise, Inc.
Dataprise, Inc. Information Technology ServicesTechnology Services Dataprise, Inc. engages in provision of information technology and systems integration services to small and medium-sized businesses. It offers technical support and consulting services including its Signature Network Support plans and its FantasTECH service. Its services encompass strategic consulting, information technology support and management, service desk and Cloud365. The company was founded by David E. Eisner in 1995 and is headquartered in Rockville, MD. | Technology Services |
MCI, Inc.
MCI, Inc. Major TelecommunicationsCommunications MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA | Communications |
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