 
                    
                    Gil Epstein
Companies
 
                                        Perfector
Perfector is a patent-pending software that specializes in applications for the creation and grading of multiple-choice...
www.testperfector.comReferences
                    
                    
                        [1]
                    
                    
                    
                                    
                        
                            crunchbase.com
                        
                        - https://www.crunchbase.com/person/gil-epstein
                        
                        
                    
                External links are provided for reference and verification purposes.
