Certification
                             | 
                            
                                Business Segment
                             | 
                            
                                Focused Area
                             | 
                            
                                First Obtained (In Year)
                             | 
                        
                    
                                                            
    
        TISAX | 
                    Precision Machining
                     | 
        
                        Automotive
                     | 
        
                        7/8/2024
                     | 
    
    
          | 
        TISAX® ASSESSMENT Cengiz Makina San. Ve Tic.A.S. | 
    
                                        
    
        ISO9001 | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                        12/20/2024
                     | 
    
    
          | 
        Impro Industries Mexico S. de R.L. de C.V. (Investment Casting Plant) Av. Picacho de Bernalejo No. 115 Parque Industrial WTC-2 Villa de Reyes, San Luis Potosí, 79530 México | 
    
                                        
    
        IATF 16949 | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                        12/20/2024
                     | 
    
    
          | 
        Impro Industries Mexico S. de R.L. de C.V. (Investment Casting Plant) Av. Picacho de Bernalejo No. 115 Parque Industrial WTC-2 Villa de Reyes, San Luis Potosí, 79530 México | 
    
                                        
    
        ISO 45001 | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                        02/17/2022
                     | 
    
    
          | 
        This is to certify that the Management System of: IMPRO (CHINA) LIMITED has been approved by LRQA to the following standards: ISO 45001:2018 GB/T 45001-2020 | 
    
                                        
    
        PER | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                        12/16/2022
                     | 
    
    
          | 
        In accordance with the requirements of the Pressure Equipment (Safety) Regulations 2016, UK Statutory Instrument 2016 No. 1105, as amended. This is to certify that the Quality Management System of: IMPRO (CHINA) LIMITED. | 
    
                                        
    
        IATF 16949 | 
                    Precision Machining
                     | 
        
                        Automotive
                     | 
        
                     | 
    
    
          | 
        The scope of validity covers machining, surface hardening, and assembly of high-precision metal components | 
    
                                        
    
        IATF 16949 | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                     | 
    
    
          | 
         | 
    
                                        
    
        TISAX | 
                    Sand Casting
                     | 
        
                        Automotive
                     | 
        
                        7/25/2024
                     | 
    
    
          | 
        TISAX® ASSESSMENT Impro Industries Mexico S.de R.L.de C.V. | 
    
                                        
    
        TISAX | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                        3/13/2024
                     | 
    
    
          | 
        TISAX® ASSESSMENT Impro (China) Limited | 
    
                                        
    
        TISAX | 
                    Investment Casting
                     | 
        
                        Automotive
                     | 
        
                        7/5/2024
                     | 
    
    
          | 
        TISAX?ASSESSMENT Impro Industries USA, Inc. | 
    
                                        
    
        IATF 16949 | 
                    Precision Machining
                     | 
        
                        Automotive
                     | 
        
                        02/11/2016
                     | 
    
    
          | 
        The IATF 16949 is an ISO technical specification aimed at the development of a quality management system that provides for continual improvement, emphasizing defect prevention and the reduction of variation and waste in the automotive industry supply chain. | 
    
                                        
    
        IATF 16949 | 
                    Surface Treatment
                     | 
        
                        Automotive
                     | 
        
                        01/08/2005
                     | 
    
    
          | 
        The IATF 16949 is an ISO technical specification aimed at the development of a quality management system that provides for continual improvement, emphasizing defect prevention and the reduction of variation and waste in the automotive industry supply chain. |