The core activity of Duncan Robinson's company encompasses three main areas:
1. **Consulting**: He helps companies solve problems such as product development, lead generation, and sales strategies, and supports them in automating their processes.
2. **Coaching**: He coaches entrepreneurs in developing business ideas, sales strategies, and building profitable companies.
3. **Motivational speeches and lectures**: He gives inspiring lectures to schools and companies on various topics, such as entrepreneurship, leadership, and growth, as well as on his experiences as a mountaineer.