Wie zijn wij?
SSI (www.surveysampling.com), the premier global provider of sampling, data collection and data analytic solutions, puts you in touch with the opinions you need in 78 countries across the globe. 4,500 strong, the staff operates from 27 offices in 18 countries, speaking 36 languages.
The only company to deliver sample and data collection across every mode —mobile, landline phone, tablet, PC and mail —SSI brings decades of expertise to every project. SSI also continues to focus on advancing research science through extensive “research-on-research,” leveraging critical insights in sampling, survey design and data collection to drive continuous innovation.
More than 3,000 companies worldwide—including 48 of the top 50 research organizations—trust SSI for their sampling and data collection needs.