Class 019
Non-Metallic Building Material Products
Advertising services, business management, business administration services; providing office functions
Class 035
Advertising, Business & Retail Services
Cement-waterproofing chemicals, except paints; Brickwork preservatives, except paints and oils; Cement preservatives, except paints and oils; Chemical preparations to prevent mildew, only for use as water repellant on roofing products and not for general cleaning use; Concrete preservatives, except paints and oils; Damp-proofing chemicals, except paints; Masonry preservatives, except paints and oils; Preservatives for tiles, except paints and oils