One company that I would love to be bullish on is Martin Marietta Materials (NYSE: MLM ). This is because I have always been a fan of firms with simple business models. And in all honesty, what could be moreCrude Value Insights offers you an investing service and community focused on oil and natural gas. We focus on cash flow and the companies that generate it, leading to value and growth prospects with real potential.Subscribers get to use a 50+ stock model account, in-depth cash flow analyses of E&P firms ...