How to maintain Account management job activities?

Key Account generally means all important customers. The Key Account Manager has to maintain and develop existing accounts as well as acquisition of new accounts. His/her duties are similar to those of the Sales Manager: independent planning and executing of sales drives, telemarketing and other sales promotion activities.

The Key Account also does sales-analysis and implementation of activity & marketing plans in order to develop, control and optimize strategies for client acquisition.

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Agree with Mr. Vinod.