We streamline surveys to reach just the right respondents and to ask the right questions to provide you with accurate, highly useful results.

Sophisticated research squarely grounded in scientific theory and methods


Expert Logistical Advice
​and Support

During every stage of the project, our team maintains clear and useful communication with clients, offers expert advice, and provides comprehensive support. From research design issues to results that lead to recommendations and action, GDI’s team supports your team.

Experience in Non-Profit, Public, and Private Sectors

GDI has worked in all sectors, but understands the special needs and financial constraints of international development, not-for-profit, governmental, and educational organizations.

Quick Turn-Around on Complex Projects

We work hand-in-hand with you to bring projects to an efficient, speedy, but high-quality conclusion. 

Scientific, Reliable
​Data Analysis

Our professional team includes doctoral and masters’ level analysts who excel in social scientific methods and data analysis, both qualitative and quantitative.

Focus group training at the School of Governance, University of Maastricht, Netherlands
A mock group during on-site focus group training at Baptist Health, Little Rock, Arkansas


Quality Focus Group Moderation

We can provide same-sex, same-race/ethnicity moderators, as required--all thoroughly trained and supervised by principals Billson and Chamberlain.

GDI's Advantages

A Small Company with Personal Service

Our staff includes seasoned senior staff members with years of evaluation and policy research, who are supported by research associates with superb transcription, coding, data analysis, and writing skills.


Fees are reasonable. Special rates for government and non-profit organizations.

Learn More

Please contact GDI for more information on focus group training and evaluation research.

Research, Focus Group Training, and Facilitation for Group Effectiveness​

Group Dimensions International

Well-Written and
​Thorough Reports

Our reports include top-flight graphs and graphics, flowing, readable text, and superb interpretive analysis.