Superior Walls are NGBS Certified. Green Building has never been easier. DRY. WARM. SMART. SUPERIOR. Superior Walls by Collier Foundations Systems, Inc is the Pre-cast Concrete Foundation System for your new home. Located just outside of Pittsburgh PA, Superior Walls by Collier Foundation Systems, Inc. services PA, OH, and WV. Superior Walls has been seen on Extreme Makeover Home Edition and This Old House. You can use Superior Walls for virtually any application, small or large. Superior Walls can accommodate new homes, Including but not limited to; Stick Built, Custom Homes, Log Homes, Industrialized Homes, Manufactured Homes, Slab on grade, and even small commercial projects. View Superior Walls videos on You Tube! The GREEN wave is sweeping our industry. Everyone claims to have a green product or building a green home, but who’s really doing it? National Green Building Certification is the best way for builders and manufactures to prove their green claims. Every green feature or product put in a Green Certified new home is verified by trained, professional, third-party green program authenticators. Many claim to be green. Prove it! A Green Certified home is your public statement that your product has been evaluated, inspected, and found to meet the strict requirements of National Green Building Certification provided by the NAHB Research Center. www.homeinnovation.com/green Visit our Merchant Circle Page today! Visit our Manta Page today! Collier Foundation Systems, Inc. is an independent licensee of Superior Walls of America LTD