I have been working as a consultant and project manager for many years, and as a result I know several good people in the market. Some are self-employed; others work for large consultancy firms.
Especially for large projects there is often a need for extra project resources, particularly for people with specific knowledge, experience or skills. At my customer’s request, I can consult my network. My relations are highly qualified individuals that I know personally and with whom I have worked before.