Class 040
Treatment & Processing of Materials Services
Production of asphalt to the order and specification of others; manufacturing of liquid asphalt emulsion to the order and specification of others; remediation of soil; development of landfills; waste collection and disposal services; waste management services; operation and management of recyclable materials facilities; collection and disposal of organic materials
Class 042
Computer & Software Services & Scientific Services
Research regarding roadway materials; testing of aggregates; design of mines
Class 044
Medical, Beauty & Agricultural Services
Rental of portable toilets