Glendenning Brothers, Inc. (or shorthand “GBI”) a liquid bulk transportation company based out of northern Illinois. We transport non-HazMat bulk liquid freight, primarily food grade and feed grade products. We also haul various non-hazardous chemicals, adhesives, and non-petroleum oils. GBI’s industry knowledge and experience allows us to service customers with unique product needs. Dependability. GBI drivers are reliable, responsible, and depen...