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Irfan Katalanc follows the RSM sales leadership programme and he started his own company Focus Fides. He argues that by dealing with existing customers in a proactive way, a company can achieve a turnover increase of 15 to 20 percent.
Irfan Katalanc follows the RSM sales leadership programme and he started his own company Focus Fides. He argues that by dealing with existing customers in a proactive way, a company can achieve a turnover increase of 15 to 20 percent.