Glazier services; installation, maintenance and repair of glass windows, doors and panels for vehicles namely cars, four wheel drives, trucks, boats, motor homes, caravans, recreational vehicles, motorbikes, golf buggies, mortised scooters, commercial vehicles, fork lifts, tractors, industrial machinery and heavy machinery; installation, maintenance and repair of glass windows, doors and panels for both the exterior and interior of domestic, commercial and industrial buildings and dwellings; installation, maintenance and repairs of glass insulation for windows, doors and panels for both the exterior and interior of domestic, commercial and industrial buildings, dwellings, and vehicles; broken, cracked and waste glass removal services; glass cleaning services for both the exterior and interior of domestic, commercial and industrial buildings, dwellings, and vehicles; providing information, including by electronic means and via a global computer network, about all of the aforesaid services