Each customer will receive close personal and professional attention. We offer “one” point of contact to each customer. Our high standards and service spell the difference between our outstanding performance and other service companies.


The GST quality service commitment is to completely understand the expectations of our customers and to consistently meet, or exceed, those expectations. We will deliver our quality services with trained personnel.


GST is responsive. Customers who choose GST rely on competent reliable service. Our state of the art software will route our teams by zip code to ensure on time arrivals. Through hard work, we will earn your trust.

Meet the Owner

Owner John Gonzales   Green Service Team (GST), a division of J Gonzales Management Company LLC, is owned and operated by John Gonzales.

John has held senior management positions in Aviation Contract Management, and Banking and Finance. John has a degree in Business Administration from Madison University and is actively involved in the oversight of the daily operations of GST with the ultimate goal of exceeding customer expectations.

John resides in Euless, Texas, with his wife and two chocolate labs.

His commitment to customer service, value pricing and "GREEN " operating methods uniquely positions GST as the logical choice for meeting the window and carpet cleaning needs of commercial and residential customers in the Dallas-Fort Worth Metroplex.