* Develop and implement commercial development plans aligned with company objectives* Build and maintain strong relationships with consultants, consultancy firms, and contracting companies* Provide technical and commercial support for waterproofing and thermal insulation products* Analyze market trends and competitors to identify growth opportunities* Coordinate with marketing and technical teams to maximize sales performance* Participate in preparing technical and commercial proposals and tenders* Represent the company in meetings, events, and exhibitions * Bachelor’s degree in civil engineering (mandatory)* 0 to 2 years of experience* Fresh graduates are welcome to apply* Presentation skills (technical & commercial)