Introduction: 407 Plumbing Services is a professional licensed plumbing contracting team in the Greater Toronto Area, specializing in commercial renovations and residential plumbing projects. We possess extensive experience in commercial project construction and on-site coordination, and are familiar with the entire construction process from drawing review, construction planning, RFI technical communication, to rough-in, inspection coordination, and finishing. We can efficiently collaborate with GCs, engineers, and various professional contractors...