QKTYB

Advisory services relating to the installation of telephone equipment; Construction of office buildings; Drilling of deep oil or gas wells; Electrical contracting; Fabric laundry; Installation and repair of air-conditioning apparatus; Maintenance and repair of power shift transmissions; Providing information relating to the repair or maintenance of telecommunication machines and apparatus; Provision of information relating to furniture restoration; Provision of information relating to the repair or maintenance of electric lighting apparatus; Provision of information relating to the repair or maintenance of storage tanks; Repair and reconditioning of bearings, ball bearings, roller bearings and anti-friction bearings for machines