I think you can find them in very special places, but that is another question my dear...
One can find security guard clasess at a place called Security Exchange. A person can get a security guard license from this company in Dallas, Texas.
The security guard is in the clown shop. I hope that helps.
Type in " security guard training" in google search box.
find a local security guard company and ask were they train their guards
he is in the clown shop
Go to the Clown Store and get the timecard from the security guard who was on duty at the Museum.
He is in the clown shop.
Besides online job search sites such as Monster.com, CareerBuilder.com, or SimplyHired.com, you can find Security Jobs at Indeed (www.indeed.com/q-Security-Guard-jobs.html) or TopUSAjobs.com (http://security.guard.jobs.topusajobs.com/).
To find security plastic seals online one could try the Seals website. They have adjustable plastic seals, fixed length plastic seals and plastic padlock seals.
You can check online to find some courses. They will also list online sources to connect you to security guard classes being offered.
if you go to http://www.usasecurityproducts.com/Security-Services-Gainesville-Florida.php, you will find a site that gives information about security guard training in Gainesville.
The Arrow Security Website has a section that discusses the steps that need to be followed to start a security company. You can find it in the franchise section.