NEW YORK ( TheStreet ) -- Gencor Industries (Nasdaq: GENC ) has been downgraded by TheStreet Ratings from hold to sell. The company's weaknesses can be seen in multiple areas, such as its feeble growth in its earnings per share, deteriorating net income, disappointing return on equity, weak operating cash flow and poor profit margins. Highlights from the ratings report include: Gencor Industries, Inc., together with its subsidiaries, designs, manufactures, and sells machinery products for the production of highway construction materials, synthetic fuels, and environmental control equipment. The company has a P/E ratio of 337.5, equal to the average industrial industry P/E ratio and above the S&P 500 P/E ratio of 17.7. Gencor has a market cap of $54.1 million and is part of the industrial goods sector and industrial industry. Shares are down 4% year to date as of the close of trading on Friday. You can view the full Gencor Ratings Report or get investment ideas from our investment research center. null