| Certification | Business Segment | Focused Area | First Obtained (In Year) | 
                    
                                                            
    
        | ISO 13485 | Aerospace | Medical | 04/02/2013 | 
    
        |  | ISO 13485:2016 specifies requirements for a quality management system where an organization needs to demonstrate its ability to provide | 
                                        
    
        | 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. | 
                                        
    
        | IATF 16949 | Sand Casting | Automotive | 08/10/2005 | 
    
        |  | 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 ch… | 
                                        
    
        | IATF 16949 | Investment Casting | Automotive | 08/10/2005 | 
    
        |  | 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. | 
                                        
    
        | IATF 16949 | Surface Treatment | Automotive | 09/28/2011 | 
    
        |  | 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 | Precision Machining | Automotive | 02/05/2007 | 
    
        |  | 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 | Sand Casting | Automotive | 08/19/2013 | 
    
        |  | 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 | Investment Casting | Automotive | 10/01/2013 | 
    
        |  | 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. | 
                                        
    
        | Marine Society approval-DNV-Compacted graphite cast iron | Sand Casting | Marine | 09/15/2020 | 
    
        |  | Marine Society approval is certification program for marine industry help manufacturers succeed in providing safer products for the industry. | 
                                        
    
        | Marine Society Approval-DNV | Sand Casting | Marine | 07/12/2017 | 
    
        |  | Marine Society approval is certification program for marine industry help manufacturers succeed in providing safer products for the industry. | 
                                        
    
        | Marine Society Approval-CCS | Sand Casting | Marine | 12/06/2013 | 
    
        |  | Marine Society approval is certification program for marine industry help manufacturers succeed in providing safer products for the industry. |