THIS!
From Sequieda's testimony:
The agreement as he understood it was: Metro was going to do all the sheetmetal work, Joseph was selling and handling whatever invoicing, and Mr. Merritt was going to do the plumbing, the pumps that operated the water features, the electrical, etching, rocks, tile, etc. and he was going to videotape them, crate them and ship them.
Merritt was already not doing the welding, I even recall Carmen saying they had welders there. It seems to me that Chase's roll had already changed, but even the Sequieda's knew that Chase was getting 65%. And you are correct, according to Sequieda Jr and Carmen, Sequieda Sr was ticked that he didn't know the selling the prices of the fountains and thought he should get a bigger cut (whether it was because they were doing some of Chase's jobs or because they didn't think they were getting a big enough cut is up for debate) If Joey was really looking at signing a large contract to do numerous fountains, or business was picking up, restructuring this way or finding more welders/contractor's was just going to have to happen. Would anyone expect 1 other person to be able to make all of those? Then ship them off, and then install them? Highly unlikely. IMO