The Commonwealth Group (TCG) is a dynamic alliance driven by a collaborative board and committees, dedicated to achieving shared goals and initiatives that ensure the success of each individual owner.

The International Association of Plumbing & Mechanical Officials community of plumbing experts plays a vital public health role in assuring access to clean water and sanitation.

The AIM/R Annual Conference is the signature event for the association. 

AD meetings offer productivity, relationship building and inspiration.