Texas Allied Landscape & SISCO Irrigation

Texas Allied Landscape & SISCO Irrigation

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Multiple San Antonio Parade of Homes Winner


2006, 2007, 2008 and 2009 Summit Awards Winner


Paul Allen Custom Homes


Monticello Homes


Forston Construction Management, LLC.

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 complete. Please look at our website and see a variety of works, which we hope will provide insight towards your very own project.


   Our staff holds all the City and State Required Licenses, including: three Licensed Irrigators, two Licensed Installers, and two Backflow Prevention Assembly Testers. We have three sales staff members - for irrigation, landscape and maintenance - who work closely with our customers on a daily basis to  ensure the job is done right. We have two on-call members for irrigation emergencies.


 Our staff is always professional and courteous. It has grown over the years from a small one-man crew to its current size. Office hours are Monday through Friday from 8:00AM to 5:00PM. Contact us and set up an appointment with any of our professionals.

  • Licensed Irrigator #4206

  • Licensed Irrigator #18535

  • BPAT  #4991





Who We Are

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We have been A+ members of the Better Business Bureau for 7 years. Click here to review us.

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© Copyright 2012 - Texas Allied Landscape & SISCO