Thinking of building a pool Your most important decision is selecting the right builder. The challenge is finding one who is creative in design as well as experienced in the latest technology and build techniques. The Master Pools Guild simplifies your search with members around the world - craftsmen who are dedicated to building the worlds finest pools. Master Pool Guild has over 110 members today - 90 across the United States and the balance around the world. It is more than an association of craftsmen it is a fellowship of friends where business ideas are shared among confidants.