Code of Conduct

At Aerotechnik E. Siegwart GmbH, responsible conduct, technical expertise, and long-term partnerships form the foundation of our daily work. Our Code of Conduct sets out the principles that guide our actions in relation to our employees, customers, suppliers, business partners, as well as the environment and society. It provides a clear framework for fair, lawful, and respectful cooperation and reflects the values that define our company: responsibility, integrity, and sustainability.

1. Introduction

This Code of Conduct defines the fundamental values, principles, and rules of conduct that guide all employees, managers, and business partners of Aerotechnik E. Siegwart GmbH. It forms the basis for our daily actions both within and outside the company.

2. Our Identity

We view ourselves as a reliable partner for innovative, sustainable, and high-quality ventilation solutions. Our success is built on trust, teamwork, technical expertise, and respectful treatment of people and the environment.

3. Scope of Application

This Code of Conduct applies to all employees and managers of Aerotechnik E. Siegwart GmbH, as well as to our suppliers and business partners when acting on our behalf.

4. Integrity and Lawful Conduct

  • We comply with applicable laws, standards, regulations, and foreign trade requirements.
  • We do not tolerate any form of corruption, bribery, or the granting of improper advantages.
  • Business decisions are based solely on objective criteria; personal interests must not influence them.

5. Fair Competition

  • We are committed to fair competition and reject price-fixing, bid-rigging, market or customer allocation, and other practices that violate antitrust laws.
  • Information regarding competitors is obtained only through legally permissible means.

6. Relations with Business Partners and Customers

  • We maintain relationships based on respect, honesty, and partnership.
  • We provide customers with transparent information regarding our products, services, and prices.
  • We strictly honour our quality commitments.

7. Work Culture and Human Rights

  • We respect human dignity and uphold international human rights.
  • Discrimination, bullying, child labour, forced labour, sexual harassment, or physical and psychological violence of any kind will not be tolerated.
  • Statutory regulations regarding working hours and remuneration are observed.
  • We foster an open, respectful, and inclusive work atmosphere.

8. Occupational Health and Safety

  • Occupational safety is our top priority.
  • We ensure safe working conditions and promote the health and well-being of our employees.
  • Every employee is required to report risks and adhere to safety guidelines.

9. Sustainability and Environmental Protection

  • Our ventilation solutions are designed to contribute to climate protection and resource conservation.
  • We strive for energy-efficient production and distribution processes.
  • Waste, emissions, and energy consumption are reduced as much as possible.
  • Applicable environmental laws, regulations, and standards must be observed.

10. Confidentiality and Data Protection

  • Confidential information belonging to the company or third parties is protected and not disclosed without authorization.
  • The protection of personal data is a high priority for us and is handled in accordance with GDPR requirements.

11. Handling Company Assets

  • Company materials, tools, and vehicles are used with care and solely for business purposes.
  • We use resources responsibly and avoid waste.

12. Reporting Obligations and Protection Against Retaliation

  • All employees, business partners, and suppliers are required to report violations of this Code.
  • Reports may be submitted openly or anonymously to management or a designated contact person.
  • Whistleblowers are protected against disadvantage or retaliation.

13. Closing Remarks

This Code of Conduct is an integral part of our corporate culture. Only through shared, values-based action we can create a work environment built on trust, success, and sustainability—for ourselves, our customers, and future generations.

Friedrichsthal, June 1, 2026

Andreas Schiekofer
Managing Director

Version 05/2026