Contact Key Precast & Supply Inc. in Butler, PA, for quality septic tanks, water tanks, custom vaults, and more. Whether you have questions about our septic tanks, precast concrete tanks, or piping equipment, or if you require our expert services, we are just a phone call away at (724) 287-1964. Our friendly and knowledgeable team is ready to answer your inquiries, provide information about our products, and schedule delivery within Pennsylvania.