About Us

Underground Solutions, a subsidiary of Aegion Corporation, provides infrastructure technologies for water, sewer and conduit applications. UGSI's Fusible PVC® products; Fusible C-900®, Fusible C-905® and FPVC® contain a proprietary PVC formulation that, when combined with UGSI's patented fusion process, results in a monolithic, fully-restrained, gasket-free, leak-free piping system. Fusible C-900® and Fusible C-905® both comply with the AWWA standards AWWA C900 and C905 respectively and are certified to NSF 61.

Aegion Corporation is the parent company for Aegion Coating Services, Bayou, Brinderson, Corrpro, Fibrwrap, Fyfe, Insituform, MTC, Underground Solutions and United Pipeline Systems. Aegion keeps infrastructure working better, safer and longer for customers throughout the world by offering rehabilitation and corrosion protection for pipelines and various structures, and turnaround and maintenance services for refineries and other facilities. For more information about Aegion, click here


Company Overview

Why Us


Large Diameter Fusion for the Belleview Ave Phase II Project