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Polylok

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Polylok, Inc. is an international supplier of plastic injection molded products for the precast concrete and onsite wastewater industries. Our home office is located in Wallingford, Connecticut and we have partnerships with several supply houses across the United States and Canada. Unlike most of our competitors, we design, manufacture and ship our products from our Wallingford location. In addition, we produce over 100 products for the precast, drainage and onsite wastewater industries.