35
Distributorship services in the fields of custom manufacturing of chemicals, chemical processing utilizing distillation, fractionization, pervaporation, esterification, dehydration, chemical drying and filtration processes, and hazardous waste treatment
37
Hazardous waste disposal; disposal of gaseous chemicals
39
Custom packaging of chemicals for others for transport; transportation of hazardous waste and hazardous materials; and chemical storage; chemical neutralization, blending of virgin and reclaimed solvents and chemicals, including fuels, chemical and refrigerant packaging for others; custom manufacturing of chemicals, chemical processing utilizing distillation, fractionization, pervaporation, esterification, dehydration, chemical drying and filtration processes, hazardous waste treatment of chemicals for transport
40
Recycling of chemicals, solvents, refrigerant, carbon and gaseous chemicals
42
Research and development services relating to the safe use and re-use of chemicals; consulting services relating to the use, re-use, processing, and storage of chemicals; and consulting services relating to legislation and standards compliance