Class 037
Construction and Repair Services
distribution of gases, namely, liquified petroleum gas, chlorine, ammonia, argon, compressed air, nitrous oxide and helium
Class 039
Transportation & Storage Services
[real estate development services]
Class 040
Treatment & Processing of Materials Services
real estate management services
Class 042
Computer & Software Services & Scientific Services
gases, namely, oxygen, nitrogen, nitrous oxide, acetylene, carbon dioxide, dry ice, ammonia, argon, chlorine, compressed air, helium and hydrogen for general industrial, residential and military use