Van Zelst meets several recognized certifications that validate the organization's quality, sustainability, and social responsibility. With ISO 9001 certification, the company guarantees the quality of its services and continuous process improvement. ISO 14001 certification demonstrates Van Zelst's active commitment to environmental stewardship and reducing its ecological impact.
In the field of sustainability, Van Zelst has joined the Climate Neutral Group to fully offset its CO₂ emissions. The company also holds certificates for climate-impact-reducing coffee and a BRITA sustainability declaration for water filter recycling.
Social entrepreneurship is also central: Van Zelst is certified according to the Social Entrepreneurship Performance Ladder (PSO) and has achieved step 3, a recognition for offering opportunities to people in a vulnerable position in the labor market. Finally, the company contributes to the Made Blue Foundation contributes to clean drinking water projects worldwide and is SKAL-certified for processing organic products.
