controlled how their industry operated
A guild is an organization of artisans or traders who supervise the practice trade in a selective area. The most primitive kinds of guild established as confraternities of retailers, commonly working in a particular city and comprising an individual trade.
Guilds were communities of people from the corresponding industry of the artisans and tradesmen who commanded their field, that is established what and how the assistance could be. They examined the tools and the method of composition and assistance.
