Cardinal is one of the world’s largest and most technologically advanced manufacturers of superior inground swimming pool & spa products. Cardinal utilizes the most innovative processes and advanced technology to create custom products. As a trusted name in the swimming pool industry, we strive for innovation and adaptability within an ever-changing market to provide luxury, comfortability, and reliability that extends our focus to Homeowners and their own families. The Cardinal name is more than a brand, it’s a promise.