Your access to this site has been limited Grammer is the nation’s leading bulk transportation and logistics company for specialty chemicals, gases, and hazardous materials. We provide a broad suite of integrated, specialized services includin Grammer is the nation’s leading bulk transportation and logistics company for specialty chemicals, gases, and hazardous materials. We provide a broad suite of integrated, specialized services including asset based trucking, 3rd party logistics, transloading, and handling of hazardous materials and chemicals where safety, service, responsiveness, and reliability are of paramount importance.