Class 039
Transportation & Storage Services
Barge transport; preparation of shipments, transport and delivery of aggregate for use in construction; preparation of shipments, transport and delivery of cement for use in construction; preparation of shipments, transport and delivery of fly ash for use in construction; preparation of shipments, transport and delivery of sand and gravel for use in construction
Class 042
Computer & Software Services & Scientific Services
Civil engineering; design and inspection of fire alarm, detection and suppression systems; mechanical engineering services
Class 045
Personal & Legal & Social Services
Monitoring fire suppression systems