Observation Internship: Technical Planner for Building Ventilation CFC

• 09 July 2026 • 100% • Indeterminate duration • Kreuzlingen Introduction ## Do you want to have an overview of the varied and exciting profession of technical planner for building ventilation CFC? Do you want to discover if this profession matches your skills and brings you pleasure? At Zahn + Co. AG, in Kreuzlingen, a company of the Hälg group, we offer observation internships. We gladly take the time for you: discover the profession and the team with us. The Hälg group is a leading provider in building technology and facility management. As a Swiss family business, we are present in around 30 locations in Switzerland. We act in a responsible manner. Our priority is the solid training of our specialists of tomorrow and the targeted development of our employees. Your challenge ## • For a duration of 2 to 5 days, you will have an overview of the varied activities and can get an idea of the profession • You participate actively Your profile ## • Good spatial visualization ability • You are good in mathematics, physics, and logical reasoning • You are motivated and show interest in this profession Our offer ## • You discover the profession, the team, and our company • We present you with the attractive development opportunities of the Hälg group • You learn about the benefits such as performance bonuses, tuition fees, etc. that we offer Contact ## Contact us if you want more information about this observation internship. We look forward to meeting you! Recommended external content ## Display video I consent to external content being displayed to me. This involves the transmission of personal data to third-party platforms. Hälg has no influence on this. For more information, please consult our privacy policy. You can disable display at any time. Hide video You can disable these external integrations using this button (privacy policy).