 National Energy Services Reunited NASDAQ:NESR and Superior Energy Services OTCMKTS:SPNVD are both small-cap unclassified companies, but which is the better business? We will contrast the two companies based on the strength of their institutional ownership, valuation, profitability, analyst recommendations, risk, dividends and earnings. Insider and Institutional Ownership 23.5 of National Energy Services Reunited shares are ... 