Casella Waste Systems (NASDAQ:CWST – Get Free Report) and Brink’s (NYSE:BCO – Get Free Report) are both mid-cap industrials companies, but which is the better investment? Get Casella Waste Systems alerts:Net Margins Return on Equity Return on Assets Casella Waste Systems 0.38% 5.19% 2.48% Brink’s 3.30% 87.18% 4.95%Risk & VolatilityCasella Waste Systems has a beta of 0.74, indicating that its stock price is 26% less volatile than the S&P 500. Given Brink’s’ higher possible upside, analysts plainly believe Brink’s is more favorable than Casella Waste Systems. Gross Revenue Price/Sales Ratio Net Income Earnings Per Share Price/Earnings Ratio Casella Waste Systems $1.84 billion 3.10 $7.87 million $0.11 812.82 Brink’s $5.39 billion 0.86 $199.70 million $4.32 25.98Brink’s has higher revenue and earnings than Casella Waste Systems. About Casella Waste Systems(Get Free Report)Casella Waste Systems, Inc., together with its subsidiaries, operates as a vertically integrated solid waste services company in the United States.