Viega is a systems solutions provider. This means we dont just make a fitting here or a piece of pipe there - Viega manufactures, distributes and markets highly engineered and innovative plumbing systems to meet all o......Viega is a systems solutions provider. This means we dont just make a fitting here or a piece of pipe there - Viega manufactures, distributes and markets highly engineered and innovative plumbing systems to meet all of the needs of our customers in residential, commercial and industrial markets. Our customers have high expectations, and we deliver.