Applicant must have a Proof of Date of Commencement of Business like MOA (memorandum of association, AOA (article of association), COI (certificate of incorporation and Partnership Deed.
If a contractor wants to register himself for the contractor enlistment then he must have at least 2 work orders (PO) and those work orders must have a higher value (Completion Should Not be Older than 5 Years from getting registered for MES). (Work contract agreement with BOQ, completion certificate, Final Bill, TDS deduction details (26AS), and certificate if any.)
Total movable and immovable assets details of the organization, all those assets should be free of discrepancies and should not be mortgaged, the current market value of the property ( that should be by name of the company only, 80 % of minimum reserve/assets shall be in the shape of immovable property)