Welcome to NASSCO

NASSCO, the National Association of Sewer Service Companies, is committed to setting industry standards for the assessment and rehabilitation of underground infrastructure, and to assure the continued acceptance and growth of trenchless technologies. So whether you are a contractor, engineer, municipal employee, member of the media or a concerned citizen interested in learning more about the importance of best practices in the underground utility industry - we are glad you are here.


NASSCO/WEF Webinars

Chemical Grouting: Control Infiltration and Sustain Existing Sewer Collection System Assets

Construction Inspection for Trenchless Rehabilitation

Technical Frequently Asked Questions

General Trenchless Technology
CIPP
PACP
Sewer Cleaning
Infiltration Control/Grouting

Conferences

NASSCO 2014 Annual Conference
2014 WEF Collections Conference


PACP MACPLACPITCP

Click to visit IPBA | Click to visit ICGA
Industry Events | Lateral Rehab Paper

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