History
Texas Allied Industries, which includes Texas Allied Landscape and SISCO Irrigation, has been servicing the Greater San Antonio for over 30 years. We are committed and dedicated to our customers. Our parent company, Willcox and Associates, started as an irrigation company in 1976. The company was founded by Mr. Bill Willcox, whose attention to service and customer appreciation continues today with the present management. Texas Allied Landscape and SISCO Irrigation have retained their values and dedication. Through the years, we have been an acclaimed member of the Better Business Bureau, Greater San Antonio Home Builders Association, and American Backflow Prevention Association. From the moment you make the decision to create a beautiful landscape for your home, we are there to work with you, side by side, to arftully create a picture perfect design based around your wants and desires. Our professional sales and design team keeps you informed and up-to-date until the job is