Our members care for the systems that make animal care possible. We are the water quality and mechanical system professionals that move the water, design and maintain the systems, develop and distribute the products to manage the daily requirements for animals in our care at hundreds of facilities across the world.

Formed in “DATE” we are a 503 b Trade Organization supported by the entire industry – operators to vendors, Researchers to administrators as the premier professional organization dedicated to this multi faceted discipline.

If you have ever selected or maintained a pump, glued PVC pipe, adjusted an Ozonator, measured dissolved oxygen, pH or ammonia, measured flow or temperature, open or closed a valve, chances are you are less than two removes - from an AALSO member!