To
From
HDI Certified Customer Service Representative
Core
HDI
Certified Customer Service Specialist
ETA International
Certified Service Manager
Public Power Customer Service Manager
American Public Power Association
Route Driver Certification
National Automatic Merchandising Association
Customer Service Representative Certification
International Society of Certified Electronics Technicians
Accredited Customer Service Representative
The Institutes
National Electronics Service Dealers Association, Inc.
Professional Certification in Customer Service and Sales
National Retail Federation Foundation
HDI Support Center Analyst