It is important to not only understand your own industry but also your customer's industry. Industry information takes a while to collect so many industry databases only update once a year. This requires that you keep current by checking industry related articles.
TIP: Call the association and see if they can connect you with an expert.
Associations:
Regulatory Information
Industry News--Track what is being reported on your industry or your customer's industry, opportunities, regulation, industry trends, competitors, and supplies. These are the major business article data bases: