ok, if you're not currently licensed get that out of the way first. if you're working for someone in the electrical business, stay there while you do this. tool up. specialty stuff you'll need when you're miles from anywhere you can get it, things like cable cutters, a good hole saw kit, 1/2 drill, knock out kit ( i'd get a kit that goes to 2-1/2 inch, and when you need the bigger cutters, buy them as you need them and roll the cost into your job bid, a wrench type ko kit is fine, you dont need a pnuematic punch) a romex wheel, a wire stand (small one for 6 rolls of thhn, step ladders,hand benders up to 1", fish tapes, a small hilti with a ground rod driver head, and bits for drilling concrete. lots of this stuff you can rent if you know you'll need it, but i hate getting caught "with my pants down" in the middle of a one day job, to find i need to spend 3 hours chasing something i was unprepared for.if you have a truck, set it up, if you dont have one get one , or a van. set up racks inside, and think about what you'll need for mobile inventory. take some business classes. very inportant. you nweed to know what the market wil bear for pricing and what you need to make to break even and make a profit. ask lots of questions. get little side jobs and do excellent work. happy customers will send you 100, unhappy ones will kill 1000 potential jobs. think about billable hours vs non billable and how you will make up those dollars. non billable hours are hours spent on bids and looking at work you hope to get. biilable hours are those you are actually working and can bill for, non billable need to be covered by billable. just a few thoughts. go to vistaprint for business cards. good graphics, great value inexpensive