Welcome to Trossa!
We provide advisory services, expertise, and practical support for sustainable business and organisational development. Our strength lies in combining a holistic perspective, a deep understanding of how organisations operate, and specialist expertise across our advisory areas. By bringing together a broad range of competencies, we help our clients prepare for the future and contribute to the transition towards a more sustainable society. Responsiveness, quality, and tailored consulting support are central to the way we work.
Founded in 2010, Trossa today consists of 20 values-driven consultants with complementary expertise in climate and environment, chemicals and circularity, social responsibility and human rights, risk management, strategy, reporting, and communication.

2010
Trossa was founded

+200
years of combined experience

20
competent, dedicated consultants

+400
clients since the beginning

17
global goals that guide our work

1,5
degrees, our climate commitment
Meet our team
Trossa consists of 20 values-driven consultants with specialist expertise in areas such as climate and environment, chemicals and circularity, social responsibility and human rights, risk management, strategy, reporting, and communication.
Together, we bring extensive strategic and operational experience from working with environmental and sustainability issues across a wide range of sectors and industries. Our shared ambition is to contribute to environmentally, socially, and economically sustainable development, and to support our clients on their sustainability journey.
Feel free to get in touch with us!
Email: hej@trossa.se or firstname.lastname@trossa.se
Phone: +46 (0)8 30 60 80
Would you like to join us?
Are you a world-class consultant with your heart in the right place? We’d love to hear from you.