| Hopping | 
          
              Food production and transformation
           | 
        
        
          | Hot and cold infusions | 
          
              Food production and transformation
           | 
        
        
          | Hot and color engraving | 
          
              Leather Production
           | 
        
        
          | Hot Dip Galvanising | 
          
              Metal Working
           | 
        
        
          | Hot Foiling | 
          
              Foiling
           | 
        
        
          | Hot Welding | 
          
              Welding
           | 
        
        
          | Hot Work Glass | 
          
              Glass Working
           | 
        
        
          | Hydroprinting | 
          
              Printing
           | 
        
        
          | Ice Sculpting | 
          
              Sculpting
           | 
        
        
          | Impression-Die Drop Forging | 
          
              Forging
           | 
        
        
          | Induction Forging | 
          
              Forging
           | 
        
        
          | Industrial Dyeing | 
          
              Yarn Dyeing
           | 
        
        
          | Industry tours  | 
          
              Services
           | 
        
        
          | Injection Moulding | 
          
              Plastics
           | 
        
        
          | Inscription Stone | 
          
              Stone Masonry
           | 
        
        
          | Installation | 
          
           | 
        
        
          | Insulating Glass Manufacture | 
          
              Glass Working
           | 
        
        
          | Intaglio Printing | 
          
              Printing
           | 
        
        
          | I/O Programming  | 
          
           | 
        
        
          | IOT Development  | 
          
           | 
        
        
          | Ironing | 
          
              Textile Production
           | 
        
        
          | Jacquard Loom Weaving | 
          
              Weaving
           | 
        
        
          | Janining | 
          
              Gardening
           | 
        
        
          | Jewellery Making | 
          
              Processes
           | 
        
        
          | Jigger-Dyeing | 
          
              Dyeing
           |