
Data Quality
Quality data are the bedrock of informed decisions, impactful strategies, and lasting success. For this reason, The Henne Group adheres to stringent criteria, ensuring that data collection is accurate, reliable, and actionable, thereby empowering our clients to navigate the complexities of their industries with unwavering confidence.
Accuracy
Source Validation
We verify data sources to ensure they come from reliable and trustworthy sources.
Data Cleaning
We use advanced data cleaning techniques to identify and correct errors, inconsistencies, and inaccuracies.
Data Validation
We validate our data against known standards and benchmarks that meet our criteria for quality.




Insights Association
An Insights Association certification confirms our commitment to the highest standards of quality, ethics, and data security in market research. It's a testament to our rigorous processes, ensuring every insight we deliver is reliable, trustworthy, and grounded in industry-leading best practices.
HUBZone Certified
THG is proud to be a HUBZone certified company. This designation means we are committed to investing in economically disadvantaged communities by creating jobs and supporting local growth. It also gives our government clients a streamlined way to meet their small business contracting goals while partnering with a firm dedicated to social impact.
ISOQOL
Membership
It signifies THG's deep engagement with a global community committed to advancing the science of patient-centered outcomes in health research. It shows we're not just collecting data, but actively participating in a network of researchers, clinicians, and industry leaders to shape the future of health-related quality of life research and ensure the patient's voice is at the core of all our work.
GSA Contract Holder
With GSA Multiple Award Schedule (MAS) Contract No. 47QRAA25D00C1, The Henne Group is a trusted, pre-vetted vendor for federal agencies. This contract simplifies the procurement process, allowing government partners to directly access our market research and call center services with confidence. It's our commitment to streamlining complex needs, making it easier for public sector clients to focus on their mission.
Contract number: 47QRAA25D00C1
Current SINs
541910: Marketing Research & Public Opinion
541990: All Other Professional, Scientific, and Technical Services
Data Security
We implement robust security measures to protect data from unauthorized access, use, or disclosure.
Data Governance
We have established data governance policies and procedures to ensure that data is managed in a consistent and compliant manner.
Data Traceability
We maintain a clear audit trail of all data processing activities, allowing us to track data origin and transformation.
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