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# Usability Testing by Design Science Group, LLC

Evaluating product usability through simulated studies.

## What is Usability Testing

Product Types: Formative Usability Studies, Summative / Human Factors Validation Studies, Comparative Use Studies (Sample Size Definition), Self-selection Studies, Rapid Iterative Testing, Study Planning, Recruiting, Reporting, Moderation, Providing or Acquiring Facilities, IRB Submission, Interview...

## Applicable business issues:

- [Brand / product / service launch](/content/market-research-firms/brand-product-service-launch/index.html)  
- [Brand / product / service repositioning](/content/market-research-firms/brand-product-service-repositioning/index.html)  
- [Defend sales, volume](/content/market-research-firms/defend-sales-volume/index.html)  
- [Defend market share](/content/market-research-firms/defend-market-share/index.html)  
- [Develop, revitalise market](/content/market-research-firms/develop-revitalise-market/index.html)  
- [Global, multinational branding](/content/market-research-firms/global-multinational-branding/index.html)  
- [Increase awareness](/content/market-research-firms/increase-awareness/index.html)

INFO

**Contact**: [(215) 627-4122](tel:(215) 627-4122)

**Mailing address**  
123 S. Broad St  
Suite 1350  
Innovation Park  
Philadelphia, PA,  
United States  
19109

**International capabilities**  
- [Germany](/content/market-research-companies/germany/index.html)  
- [United Kingdom](/content/market-research-companies/united-kingdom/index.html)  
- [United States](/content/market-research-companies/united-states-of-america/index.html)  
- [Ireland](/content/market-research-companies/ireland/index.html)  
- [Australia](/content/market-research-companies/australia/index.html)  
- [Italy](/content/market-research-companies/italy/index.html)  
- [Denmark](/content/market-research-companies/denmark/index.html)