Services: Specifications

As a proud and long-time member of NASSCO, Inc., the National Association of Sewer Service Companies, we are committed to working with – not competing against – others within the trenchless industry. Our mutual goal is to set standards for the rehabilitation of underground pipelines, and to assure the continued acceptance and growth of trenchless technologies.

As a service to our industry, NASSCO and members like Visu-Sewer work to provide clear specifications to ensure that inspection, maintenance and rehabilitation of underground pipelines are performed to meet established standards. For NASSCO specifications and other resources, please visit NASSCO for more information:

Additionally, we have prepared a number of specification guidelines specific to a variety of technologies and available for download at no cost to you:

Specifications Request Form

To view our specification guidelines, please provide us with the following information.

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We recognize that each and every trenchless job is different, so we’re here to help no matter what your unique situation may be. Simply email your questions to us at visu-info@visu-sewer.com