YSX Tech (NASDAQ:YSXT – Get Free Report) and DHI Group (NYSE:DHX – Get Free Report) are both small-cap industrials companies, but which is the superior business? Get YSX Tech alerts:Net Margins Return on Equity Return on Assets YSX Tech N/A N/A N/A DHI Group -1.78% 11.60% 5.77%Valuation and EarningsThis table compares YSX Tech and DHI Group”s revenue, earnings per share and valuation. Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio YSX Tech $83.47 million 0.32 $2.81 million N/A N/A DHI Group $127.83 million 1.40 -$13.51 million ($0.05) -82.70YSX Tech has higher earnings, but lower revenue than DHI Group. Comparatively, DHI Group has a beta of 1.21, indicating that its stock price is 21% more volatile than the S&P 500.Insider and Institutional Ownership69.3% of DHI Group shares are owned by institutional investors. Given DHI Group’s stronger consensus rating and higher probable upside, analysts plainly believe DHI Group is more favorable than YSX Tech.