The Top Consultant" is a comprehensive guide for all consultants looking to provide a first class service to their clients, and who wish to become expert practitioners. In this fourth edition of what has become a standard text, Calvert Markham shows how consultants can develop their performance in a wide range of areas, including: product development and marketing in consultancy; selling and managing consultancy projects; consultancy problem solving; running a consultancy business; and, managing client relationships. Packed with practical tips and techniques for developing professional skills, "The Top Consultant" is the essential guide for all consultants wishing to upgrade their skills and become leading edge practitioners in their field.