**Main Responsibilities:** * **Prospecting and Customer Service:** Prospect new clients and market niches, as well as visit and provide specialized technical advice to current customers to determine their actual needs. * **Commercial Management:** Prepare customized quotations and promote products (spare parts, accessories, compressors) suited to customer requirements. * **Administrative Follow\-up:** Monitor the invoicing process, shipment, and timely delivery of goods. * **Collections:** Assist in recovering overdue balances and ensure timely collections management. * **Reporting:** Submit progress reports on targets, budget compliance, and deviation analysis to the Sales Management team. * **After\-Sales Service:** Support warranty follow\-up and technical claims handling.