OK, so due to demand i am going to add sprinkler service to my clientel. I did a search in here and saw that another person asked where to start and got flamed. I am not some blow and go company. I recognize that learning and education are needed to do this. Where should i start? Where do i go for education and learning. I have read some books, but i need hands on learning. Preferably classroom or teaching. I have the mind and the will, just not the resource research knowledge in this area. I live in NW washington. Thanks to anyone who can help. Please refrain from flammage, i am sincere. Again, thanks for the help.