Alright here, i am planning on expanding my operations to include installing inground sprinkler systems. As of now, I have no information or knowledge on teh subject. I have told past clients that I am in going to expand into the irragation market. When i say irragation i mean sprinkler systems. 1) what liscenses do i need? If i do need a liscense where would i get one, in ma, and how much. Any courses needed. 2) what tools do i need? I seen a trailor that looks like it splices the grass in order to put down tubing. i need information on every tool i am going to need if possible. Thanks 3) what supplies should i stock up on, fittings, heads, control units, should i be brand loyal, 4) how to price jobs. (mark-ups, hourly rates etc.) 5) Are there any websites that will assist my learning of the subject. 6)List of brands that i am going to have to come familar with and dealers in teh northeast that sell them. Thank you so much for your time. This information will be greatly appreciated.