In 2022, the Professional Plumbing Group (PPG) joined the Marcone Group. PPG and its affiliated companies – which have a history stretching back 150 years – design, manufacture, market and distribute high-quality plumbing products and solutions. PPG features three national brands and touches on all major professional market channels across the plumbing industry. PPG is headquartered in Glen Mills, Pennsylvania, with an additional operating division in Conway, South Carolina.