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.

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.

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.