OMR Sheet Reader Windows Application

Looking for an OMR reader application which satisfy our requirement. Companies having an open source/own OMR reader application or developer having experience in OMR reader application only need to apply. (Please read the below requirement before apply) OMR reader application must satisfy the below functionality 1. Generate OMR sheet as given in the attached format which contain the combination of the below question choices. (please refer the attached image OMR_Page_1 and OMR_Page_2 more details) a. Single choice questions b. Multiple choice questions c. Keyed in number choice - (please refer the attached image - OMR_Page_1 section 3 maths questions keyed in number example.- More important feature) d. Student id 2. Print the OMR Sheet. 3. After completed the test, scan and upload multiple OMR sheet at a time in the application. 4. Processed OMR sheet and save the result in excel/text format.(No of correct and wrong answer, Answer for each questions) 5. Allow to save the corrected OMR sheet for each student and allow to print the same.