Non-metallic construction materials, namely, synthetic polymeric sheets and strips for adhering or affixing signs, symbols, images, designs, colors, or words on roads, bicycle paths, pavements, pedestrian crossings, bus stops, platforms, and other trafficked surfaces

INSTALLATION AND LAYING OF PIPES; PIPE REHABILITATION SERVICES, NAMELY RELINING OF UNDERGROUND SEWER PIPES; PIPELINE CONSTRUCTION AND MAINTENANCE; MACHINERY INSTALLATION, MAINTENANCE AND REPAIR