Earth Science Laboratories Inc. (ESL) develops advanced chemistries for diverse industries and applications.
ESL's current chemical technologies include agricultural adjuvants, micronutrients, algaecides, and fungicides; municipal water treatment products EarthTec®, for controlling cyanobacteria and EarthTec® QZ, for controlling invasive species, such as zebra and quagga mussels in water treatment plants, reservoirs, and lakes; and recreational water treatment pool and spa care products.