Harris (Ceylon) Ltd - Produces a range of brushes for the painting industry. DSI Samson Group - Footwear manufacturer under DSI brand name, tyres and tubes, rubber based products, ready made garments, and brooms and brushes. Favourite Group - Company involved in production of clothing, property development and beverage distribution. Services and contact information. World Trade Center - Colombo - A city within a city, the WTC has the infrastructure and amenities to satisfy all your business needs under the one roof. Premadasa Digital Printers - A printing firm located at Jayantha Weerasekara Mawatha, Colombo 10. Global Logistics and Shipping (Pvt) Ltd. - Freight forwarding, warehousing and distribution, supply chain management, and customs brokerage services. Features information about the company and its services.