I have been doing irrigation checks and repairs, mostly for existing clients. but now word is getting out that I do quality irrigation work and I am getting requests for installs and Major repair jobs. I can do the work, my issue comes in the licensing / certification area. I don't want to be doing work and suddenly get code violation or some other crap by being ignorant. My company is located in Brevard county, Florida and I can't find any licensing requirements from either state or county officials. Barring needing official licensing, what are some Organizations that provide cert courses that will help me to learn and do a better job and work more efficiently? Thanks.