Cannabis Industrial Marketplace is pleased to have C4 Laboratories from Mesa, Ariz. exhibiting at our February Cannabis Business Expo in Phoenix, booth number 274.C4 Laboratories is a cannabis testing lab that empowers patients and businesses with information that’s honest, accurate, and easy to understand so they can make informed decisions.Check their profile on CannabisImp.com for more details: https://www.cannabisimp.com/company/c4-laboratories/