Total Feedback Received: 2
Blum123 · Jan 16, 2014
5 stars for Excess Data. They have become my go to firm for survey research. They have a good grasp of what I want and can suggest ways to improve the survey design to enhance participation rates.
for Survey Design & Analysis
Blum123 · Nov 15, 2013
They did nice work. Very professional and attentive. They were able manage the design, execution, and analysis of a complex survey in a very timely manner.