DYNO-SERVICES

Class [37]
Construction and Repair Services

Installation and maintenance of bolts, locks, grills, alarms, safes, and of door and window fittings and security devices; plumbing; locating, inspection, clearing, cleaning, maintenance, sterilising, disinfecting and repair of pipes, sewers, drains and of flues; clearing and removing tree-roots; cleaning of cargo holds, ballast lines and of storage tanks; removal of marine growth from ships hulls; cleaning and degreasing of floors, ceiling and wall surfaces, and of airport runways and ships decks; sanding, scouring and grit blasting; inspection, installation, repair and maintenance of electrical apparatus and instruments and of electrical machines; window replacement; glazier services; all included in Class 37.