Environmental Tectonics (OTCMKTS:ETCC – Get Free Report) and Woodward (NASDAQ:WWD – Get Free Report) are both aerospace companies, but which is the better business? Get Environmental Tectonics alerts:Analyst RatingsThis is a summary of current ratings and recommmendations for Environmental Tectonics and Woodward, as reported by MarketBeat. Given Woodward’s stronger consensus rating and higher possible upside, analysts plainly believe Woodward is more favorable than Environmental Tectonics. Net Margins Return on Equity Return on Assets Environmental Tectonics 15.91% 281.64% 11.13% Woodward 12.39% 17.68% 9.35%Valuation & EarningsThis table compares Environmental Tectonics and Woodward”s top-line revenue, earnings per share (EPS) and valuation. Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio Environmental Tectonics $62.94 million 0.15 $13.06 million $0.60 1.60 Woodward $3.57 billion 5.38 $442.11 million $7.19 44.45Woodward has higher revenue and earnings than Environmental Tectonics.