About us

Founded in 2010, Trossa now has 22 consultants with extensive expertise and experience in the field of environmental and chemical management, social responsibility, strategy development, and sustainability communication and reporting.







We contribute to sustainable development with a holistic approach and expertise. We have extensive strategic and operational experience in environmental and sustainability projects from different roles and industries. We are driven by a genuine interest in our customers' organization and their path towards sustainable development. In every assignment we provide real benefit that both strengthens our customers and contributes to a better world. Responsiveness, quality, and efficient customized consulting are cornerstones of our approach.