To the following research companies for going "above and beyond"
To ensure the highest level of data quality for end clients.


These research providers are rigorous in their use of Sigma Validation to identify and remove potentially data-corrupting issues in their clients’ market research studies.  These elite researchers go above and beyond by utilizing Sigma proactively -- at their own expense -- even when it is not specifically required and paid for by an end client.

Check back soon to see if your partner(s) make the grade.
*** This page is updated quarterly ***

© 2012 Sigma Validation. All rights reserved | 1275 15th Street, Fort Lee, NJ 07024  |  P: 201-886-0550  |  F: 201-886-1413  |