NEW YORK ( TheStreet ) -- Orion Marine Group (NYSE: ORN ) 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, poor profit margins and weak operating cash flow. Highlights from the ratings report include:. Orion Marine Group, Inc. operates as a marine specialty contractor serving the heavy civil marine infrastructure market. Orion Marine Group has a market cap of $187.7 million and is part of the industrial goods sector and materials & construction industry. Shares are up 0.3% year to date as of the close of trading on Monday. You can view the full Orion Marine Group Ratings Report or get investment ideas from our investment research center. -- Written by a member of TheStreet Ratings Staff null