Chemietron Clean Tech Pvt. Ltd. is looking for an experienced HVAC Sales Engineer to generate recent business opportunities, handle customer enquiries, prepare quotations, conduct client meetings and site visits, and achieve sales targets. The candidate will be responsible for promoting HVAC, AHU, cleanroom equipment, HEPA filters, air showers, laminar airflow units, and air filtration solutions while maintaining strong customer relationships and coordinating with internal technical and project teams. Candidates with good communication, negotiation, technical, and sales skills are preferred.