Onsite Septic Inspections & Service

Maryland's Leading Onsite Septic Servicing Company

It's our pleasure to serve the state of Maryland in servicing your HOOT, Hydro Action, Clearstream, Geoflow Drip, and commercial septic systems.

Carissa Alexander

President & Owner

Cliff Shiflet

Vice President

Nancy Minahan

Consultant

Greg Minahan

Consultant

Andrew Rumble

Technician

Eric Zamparo

Technician

Edward Barnett

Technician

Christine Lee

OSIS Office Manager

Aimee Maloney

Technician/Office Staff

Contact

Office Location: 100 Sharp Rd., Denton MD 21629

Stocking Locations in Denton and Pasadena, MD