Sound Data.

Solid Conclusions.

30+

years of SEWER & STORM experience

110M+

linear feet of pipe inspected

40+

states served

celebrating 30 years of excellence

Since 1995, CES has provided comprehensive sanitary sewer and storm drain system evaluations, specializing in large-diameter and difficult-to-clean or access pipes, and alternative cleaning methods. CES possesses a fleet of custom trucks and equipment that allow us to access, clean and inspect any pipe, anywhere.



CES operates one of the most advanced data centers in the industry, designed for maximum reliability, security and performance. The CES data team specializes in rigorous Quality Assurance and Quality Control (QA/QC) protocols, ensuring that every piece of data is validated, accurate and ready for immediate use in critical decision-making.

CES partners with municipalities to deliver reliable, cost-effective infrastructure solutions. From sewer and stormwater system evaluations to lead service line inventories, we help cities protect public health, extend the life of their assets, and make informed decisions.

Client Testimonial

"Over the course of nine months, CES successfully cleaned 819,000 linear feet of storm drain pipe, cleared 6,200 catch basins, conducted CCTV inspections of 19,000 linear feet of storm drain pipe, and removed and properly disposed of 3.8 million pounds of storm drain debris.


This extensive work was completed on schedule and without any major safety incidents or customer complaints, demonstrating CES's strong operational planning and execution. CES maintained clear communication with city officials and stakeholders, ensuring the project met stringent safety and environmental standards. Their technical proficiency and dedication to service excellence have significantly contributed to the resilience and sustainability of New Orleans' drainage infrastructure.


I highly recommend CES for future municipal and infrastructure projects and would be happy to provide further information if needed."


C. Rick Hathaway, Department of Public Works Director, City of New Orleans, LA

Recent projects

City-Wide Lift Station Cleaning (MS)

Cleaning and CCTV inspection of various lift stations throughout the City of Hattiesburg, Mississippi.
C.J. Morgan, Inc. / City of Hattiesburg, MS

Large-Diameter CCTV Inspection + Cleaning (GA)

Annual contract supporting the City of Atlanta’s sanitary sewer repair program. CES services include cleaning, CCTV/Sonar inspections, dye testing, and lateral inspections across pipe sizes ranging from 6 inches to more than 90 inches in diameter.
Ruby-Collins / City of Atlanta, GA

New Orleans SWB Storm + Catch Basin Project (LA)

Stormwater assessment for the Sewerage & Water Board of New Orleans that includes pre- and post-clean Zoom camera assessments, storm line cleaning (of only dirty pipes), CCTV, and Sonar. The CES triage approach is designed to support the City’s ongoing efforts to strengthen its infrastructure and reduce future flooding risks.
SWB / New Orleans, LA

Ongoing Stormwater Assessment (TX)

Stormwater pilot assessment that includes Zoom camera inspections, 360-degree assessments, GPS mapping, and storm line cleaning. Our work provides the City with critical data to guide stormwater system improvements and reduce future flooding risks.
City of Beaumont, TX

SARP10 SSES Phase 8 (TN)

Most recently-completed phase of ongoing long-term consent decree initiative designed to assess and rehabilitate the city’s sanitary sewer system. CES services included CCTV inspections, cleaning, Sonar/Multi-Sensor Inspections, smoke testing, and manhole inspections, to name a few.
Black & Veatch / City of Memphis, TN

Statewide Lead Service Line Inventory (NC)

Ongoing lead service line inventory performed for over 6,760 addresses located in multiple counties across North Carolina. For each individual address, pipe material was identified and photos were taken of findings on both the public and private side of the water meter.
Ardurra / AQUA

CES has proudly partnered with thousands of engineers, contractors, utility providers and municipalities, including:

CES Blog

Improve Sewer and Storm System GIS Data Precision with AMP Pipeline Mapping

By Alayna Dixon • March 12, 2026
When it comes to managing underground infrastructure assets, many municipalities and utilities rely on drawings that no longer reflect what actually exists underground. Over the years, pipes shift, repairs are made, and records become outdated. When pipe location, slope, or elevation is uncertain, it becomes harder to plan inspections, locate defects, and prioritize rehabilitation needs cost-effectively.

Storm Drain Triage Programs: A Cost-Effective Approach to Stormwater System Inspections

By Alayna Dixon • February 16, 2026
Managing a stormwater system can be challenging because most of the infrastructure is buried and out of sight. Pipes, storm structures, and catch basins can accumulate high levels of debris or develop significant defects without obvious warning signs. Over time, these hidden problems can lead to flooding, road damage, environmental concerns, and expensive emergency repairs.

Signs Your System Needs Catch Basin Inspection

By Alayna Dixon & Alison Escobar • January 15, 2026
Have you noticed persistent standing water after it rains, slow drainage, foul odors, or visible debris accumulating inside or around your system’s catch basins? These issues are often tell-tale signs that your stormwater structures need attention.