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About A-LOK
products, inc
Our Quality Management System is certified under ISO 9001:2015.
Established in 1971, A-LOK Products, Inc. has been supplying quality products as a means to success for over 50 years.
With the advent of the Clean Water Act in the early 1970s, the primary concern of the wastewater construction industry was watertightness. From that time to present day, precast concrete has been recognized as the construction material best able to provide strength and durability in underground structures.
projects
Rock Valley Storm Sewer Job
A-LOK STM connectors were used for this watertight storm sewer job in Rock Valley, Iowa. The precaster showed the engineer pictures of two other STM...
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Langer Connection
In Kennedy Township near Pittsburgh, PA manholes installed in the late 70's were being attacked by Hydrogen-Sulfide gas, releasing a terrible odor. Twelve new manholes...
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Herbert Run
In Lansdowne, Maryland the objective was to replace old, leaking brick manholes. The contractor called and explained it was taking too long to connect the...
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Quemahoning Water Transmission Line
The goal of this project was to obtain more drinking water for Johnstown, Pennsylvania. Above is a picture of the 60'' riveted iron pipes that...
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