Patios and retaining walls are generally an extension of the residence. Their primary purpose is to expand your outdoor living space for seating, entertainment and recreation. Their layout and material selection should compliment the residence and the existing structures surrounding them. The quality of the materials used, the proper installation process and a pride in workmanship is the difference between an adequate implementation of a design and an excellent one. Sisk Landscaping Company prefers to be equated to the latter.