Class 019
Non-Metallic Building Material Products
Sealing materials (chemical) for water permeable rock formations; Sealing materials (other than chemical) for porous rock formations; Sealing materials (other than chemical) for porous soil; Sealing materials (other than chemical) for water permeable soil; Sealing compounds for use in road laying (bituminous); Sealing compounds for use in road laying (cementitious)
Class 037
Construction and Repair Services
Soil foundation work; Soil stabilisation; Maintenance of roads; Road surfacing; Surfacing of roads; Advisory services relating to surfacing projects
Class 040
Treatment & Processing of Materials Services
Treatment of materials; Application of chemical sealants
