About Us

GST International, LLC is a leader in the development and manufacture of innovative and advanced chemical products for the enhancement, protection, and maintenance of all concrete and masonry surfaces.

Our professional staff has a combined industry experience of over 100 years, from laboratory design to field application.

We will continue to provide the industry—both new construction and maintenance and restoration markets—with unparalleled technical knowledge and support.

GST International is dedicated to serving our customers needs through education, the development of the latest technologies, and the advancement of their product lines.

GST International, LLC - Concrete Sealers - Concrete Cleaners - Masonry Sealers - Masonry Cleaners
Floor Polish - Non-Slip Coatings