Telecom Engineering Company - TEC, a Karachi-based provider of end-to-end telecommunications and ELV (Extra Low Voltage) solutions, is seeking a Sales Assistant to support business development and customer relationship activities. TEC specializes in the design, supply, installation, testing, and commissioning of structured cabling, PA systems, fire alarm systems, CCTV, and access control. The Sales Assistant will work closely with the sales team and technical staff to ensure timely follow-up, accurate documentation, and excellent client service across commercial and public sector projects.