Bought it right after the IPO and it has been good to me so far, although I did not take early profits as I should have done.

Bought it before and after the crash (latter @ $78/sh when that felt really gutsy) and am happy to see it come back.

Even without the Sun acquisition, they are doing interesting things with the electric grid, environmental science (e.g. water purity screening) and medical record conversion.

Has been a great producer for me over the last ten years. Sold some last fall before things really cratered.

Bought it based on growth of on-line purchasing in 2006; it's now benefitting from lower fuel costs and departure of DHL from U.S. Another stock I did not sell when I should have!

Bought it based on diversification (fiber optic, LCD glass, and trucking pollution control). It's been a rough ride down but have been buying along the way. New pollution control regs in 2010 should help trucking (I hope).

Growth of international infrastructure business was primary reason--a rough ride down but have been buying it along the way and am waiting to scale out at small profit increments.

Liked the diversified business and long history of increased dividends. It's painful right now, but have also bought some on the way down and gotten some nice dividends along the way.