Dillon has continually evolved its quality management programs since the firm's inception in 1946. Dillon offices were registered to the ISO 9001 Standard from 1998 to 2010. The ISO program was instrumental in forming processes and documentation which are now the foundation of our quality management system.    

Our current program is based on a quality management standard specifically prepared for Dillon and continues to evolve to suit our company strategy and client needs.  The Dillon Quality Standard is a set of common sense principles that apply to technical quality, health and safety, and financial management.