Our Company
Neenah Enterprises, Inc. which consists of Deeter Foundry, Neenah Foundry, and US Foundry has merged all its companies under the Neenah Foundry name. Neenah Foundry is a 150+ year old brand and encompassing the Deeter Foundry & US Foundry brands adds to our strength in heritage, quality of products, and commitment to our employees and customers. We are excited to be under one company name to continue to serve our customers moving forward.
Featured Products

Controlled Pressure Release Manhole Cover
Prevent injury and damage caused by manhole covers during explosion events. Our cover can raise up to 4" to release pressure but does not leave frame during an event.
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InfraLOCK Manhole Cover
Our high security locking manhole system protects the nation's underground infrastructure.
View ProductInfraLOCK Release Manhole Cover
Safely release pressure from explosion events while securing underground infrastructure. Our cover is built to last with the highest level of security while integrating the most pick proof and weather resistant lock.
Learn MoreOur Capabilities
Neenah Foundry has been a consistent leader in delivering durable and highly engineered, structural, and sustainable casting solutions for customers in Infrastructure markets with an unmatched depth and breadth of expertise.
Infrastructure Markets
Infrastructure Solutions









