A history of excellence and expertise
As part of the Blackstone Group, DPI’s track record of excellence stretches back two decades.
We have a staff of 70 full-time, experienced professionals and more than 500 interviewers around the world. Seasoned, knowledgeable managers supervise every project from beginning to end, making sure every task is completed according to our rigorous standards of excellence. As a result, we have consistently high customer satisfaction ratings — we scored 6.2 out of a possible 7 points in a recent survey.
Learn more about our team.
We have worked successfully with major research companies, advertising agencies and consulting companies, as well as Fortune 500 companies, prominent nonprofit organizations and hundreds of leading businesses in a spectrum of industries, including:
- Financial services
- Insurance
- Technology
- Health care
- Energy
- Packaged goods
- Retailing
- Transportation
Our operations use cutting-edge technologies, resources and facilities to ensure total quality through an unparalleled global model of service and responsiveness.

