"We are and will always endeavor to be continually at the forefront of responsible stewardship of the U.S. infrastructure." - Ron McNeil, founder

McNeil Technologies manufactures and installs the Triplex Liner System, a superior manhole, pump station and culvert cured-in-place rehabilitation system that can be installed in one day and is warranted for 20 years. We are corporately based in Destin, FL and provide installations throughout the U.S. through our network of licensed contractors. 


Severe corrosion and deterioration. This manhole is structurally unsound.



Complete restoration. Sewer manhole is now structurally sound and fresh groundwater is no longer leaking into the sewer.

Since the 1990s, we have led the effort to permanently restore thousands of underground water and sewer structures. We work closely with cities, counties and engineering firms to answer their water and sewer rehabilitation needs. Give us a call at 850.547.1822 or email us at info@triplexliners.com for more information.