About Hallmark Environmental Services
Hallmark Environmental Services has proudly served residential and commercial customers since 2013. We specialize in the operation, maintenance, repair, and support of wastewater treatment systems and facilities.
We operate treatment plants and pump stations ranging from 50 to 100,000 gallons per day, allowing us to provide solutions for facilities of many sizes and operational demands.
Our experienced team includes 11 Ohio EPA licensed operators, with certifications ranging from Class A through Class 4, enabling us to meet a wide range of operational requirements.
We are also factory-trained and certified in Norweco residential systems, giving customers confidence in our experience and technical expertise.
Who is Hallmark Environmental Services

Mark kalinowski
CEO

NAme
Manager

NAme
Title
Contact us
Questions about what services HES offers?
Visit the Services page or email us through the button below.