| Color matching |  | 
        
          | Colouring | Painting | 
        
          | Colour Measuring/Analysis | Dyeing | 
        
          | Component Assembly | Artist Fabrication | 
        
          | Compression Moulding | Plastics | 
        
          | Computerised Cutting | Cutting | 
        
          | Conservation | Metal Fabrication | 
        
          | Conversation | Stone Working | 
        
          | Cooling | Food production and transformation | 
        
          | Copper Coating | Finishing | 
        
          | Cornely Machine Working | Textile Production | 
        
          | Cotton Bleaching | Textile Finishing | 
        
          | Cotton Singeing | Textile Finishing | 
        
          | Countersinking | Stone Working | 
        
          | Countersinking | Metal Fabrication | 
        
          | Cover Stitching | Machine Stitching | 
        
          | Creasing | Packaging Production | 
        
          | Crocheting | Textile Production | 
        
          | Cropping | Metal Working | 
        
          | Cross Lapping | Technical Textile Production | 
        
          | Crown Shaping | Knitting | 
        
          | Crushing | Food production and transformation | 
        
          | Crusting | Leather Production | 
        
          | Custom Formulation |  | 
        
          | Cutting | Processes |