Sewer Cleaning, CCTV Inspection and Hydro Excavation icon

Sewer Cleaning, CCTV Inspection and Hydro Excavation

At DMA we are sewer and soft dig specialists

We work with water, wastewater, and utility companies to keep your sewers clean and free of obstruction. DMA specializes in lateral cross bore inspections, cleaning & CCTV inspections of sanitary and storm sewers systems, and hydro-excavation/potholing.

Project Types

Mainline CCTV Pipe Inspection

Lateral CCTV Pipe Inspection

Mainline Sewer Cleaning

Lateral Sewer Cleaning

Hydro Excavation/Potholing

ARIES and IBAK CCTV Equipment

CCTV Transits

CCTV Box Trucks

CCTV Trailers

Push Cameras

Sport Utility Vehicles

HydroVac Trucks

Trailer Jetters

Jetter Trucks

Gas cross bore inspections

Cleaning in preparation for CIPP liner to be installed

Sewer maintenance cleaning and inspections

City cleaning contracts

Hydro excavation / Potholing for utilities and cities

Sewer Locating for Directional Boring

“I have had the privilege of working with David Mason + Associates (DMA) for over 15 years on airfield projects at Lambert – St. Louis International Airport.  DMA is a vital part of our Lambert team and has been integral in our ability to provide consistent and effective service to the City of St. Louis.  While the quality of their work is always top notch it is their responsiveness and willingness to go the extra mile that makes them an essential team member for us.”

Ty Sander, Aviation Group Manager Crawford, Murphy & Tilly Engineers & Consultants
Start a conversation today.

We clean sewer pipes and take video so you don’t have to.  Ask our team to help with sewer cleaning and inspection.