I'm an HVAC tech by trade, but I've ventured into several businesses in the last few years. I have a company related to the buying and selling of distressed properties (preforclosures). Another related to the rehabbing of some of the properties, specifically the one's that I don't wholesale to another rehabber. A third company that I use for the trading of stock options, and last but not least, I just created an LLC two weeks ago associated with me dabbling in wedding photography. I'm not sure I'll continue to do that. It's stressful dealing with all the demands that a bride and her family place on a photographer. I love photography, but I haven't enjoyed one wedding shoot as of yet.