Sub-Tropical Testing Service's main office and test site is located in Miami, Florida at latitude 25°33' North and 80°21' West. Due to the synergistic effects of intense sunlight, high ambient moisture and temperature, this region has long been established as the preferred area for outdoor weathering. Sub-Tropical's exposure conditions naturally accelerate weathering two to three times faster than northern locations. Sub-Tropical Testing Service is continually updating equipment and evaluation procedures as changes in standards dictate. Our state-of-the-art laboratories are equipped for the instrumental determination of appearance and physical properties. Visual inspections are also available and have long been a trademark of the quality service we offer.
