The list of Companies which have trusted HAL for years is long, to name a few:

• I.T.C LIMITED
• GODFREY PHILLIPS INDIA LIMITED
• VST INDUSTRIES LIMITED
• GTC INDUSTRIES LIMITED
• ASIA TOBACCO CO. LIMITED
• THE HYDERABAD DECCAN CIGARETTE FACTORY PVT. LTD.
• WESTERN TOBACCO LIMITED
• RELIABLE CIGARETTE AND TOBACCO INDUSTRIES PVT. LTD.
• NATIONAL TOBACCO COMPANY LIMITED
• CADBURY INDIA LIMITED
• CASTROL INDIA LIMITED
• DHL WPX LIMITED
• GLAXOSMITHKLINE CONSUMER
• HINDUSTAN COCO COLA
• INDIAN AIRLINES LIMITED
• KODAK INDIA LIMITED
• NESTLE INDIA LIMITED
• PROCTER & GAMBLE
• PEPSICO INDIA HOLDING
• RELIANCE INDIA LIMITED
• BAYER INDIA LIMITED
• BRITTANIA INDIA LIMITED