Watermark Environmental Systems is a wastewater treatment equipment manufacturers’ representative serving the mid-Atlantic region.
We are proud to partner with municipalities, industries, consultants and contractors to provide superior technologies in a cost effective manner.
Photos of Installations
Hover over each main photo to see description
Watermark seeks to consistently provide specialized
expertise and personal service that has helped us become
one of the most trusted names in our territory for the
products we represent.
Manufacturers We Represent
Areas We Serve
With our HQ in Exton, PA, we supply water and wastewater treatment equipment to municipal and industrial customers in eastern Pennsylvania,
southern New Jersey, Delaware, Maryland, Washington D.C. and Virginia.
Not all product lines are covered in all states.