The Lange Law Firm, PLLC LangeLawfirmpllc At the The Lange Law Firm, PLLC, we believe that when companies sell food to turn a profit, that food should be safe to eat. When contaminated food or water makes you sick, our food safety lawyers can help you explore your legal options to help rebuild your life. Contact us today for a free, no-obligation consultation with our top-rated team.