President Elect Barack Obama promises to rebuild America “calloused hand by calloused hand.” David Fessler says Airgas Inc. (NYSE:ARG) is an great way to play an infrastructure boom. The company is the largest manufacturer and distributor of industrial, medical and speciality gases in the country. It’s business is well insulated from the economic slowdown, and it just hiked its dividend payment by 33%.

When your whole world is falling apart, there are always government bonds. Not that the world is falling apart. But neither does it seem to be holding together very well.

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