The phrase "to research the company" means to gather information and learn about the background, products, services, and overall business of a particular company. Full definition
Basically, you sign up to be part of a market research company who works with various beer companies. (thecollegeinvestor.com)
They are also the leading research companies in nutrition. (okawvetclinic.com)
Ask friends and relatives for their recommendations based on their experiences, and do your own due diligence by researching the company before committing. (iii.org)