Our Corporate Alliances and Client List The strength of QED Consulting's services extends beyond the skills of the people within our company. Our Corporate Alliances widen the range of services we provide while allowing us to maintain the high quality of services you need. You can view a partial list of the clients we have served over the last 20 years. Even this partial list shows the versatility of our services and products for clients of different sizes, global capacities and with different customer needs.