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