SUBMIT RFQ CONTACT US CAREERS MY QUOTES LOG IN Primary Menu DEETER FOUNDRY MORGAN’S WELDING NEENAH FOUNDRY RELIANCE FOUNDRY DESIGNING & INNOVATING FOR AMERICAN INFRASTRUCTURE & INDUSTRIAL MARKETS FOR 150 YEARS ABOUT US PRODUCT SEARCH With almost 150 years of experience, Neenah Enterprises, Inc., (NEI) has been a consistent leader in delivering durable and highly engineered, structural, and sustainable casting solutions for customers in Infrastructure and Industrial markets with an unmatched depth and breadth of expertise. Our Capabilities Engineering Winning Combination. World-class technology for casting designs engineered for longevity, light-weighting and fabrication to cast iron conversions. READ MORE R&D Investigate. Innovate. Improve. We’ve been at the forefront of innovation for 150 years with 20+ patents. Our first patent from 1932 is still in use today. READ MORE Manufacturing Comprehensive Capabilities. From casting to providing fully-machined, assembled and coated parts that include austempering operations for maximum strength and durability. READ MORE Quality Commitment. We promise to provide products and services that meet contracted expectations, and continually work to improve quality management system processes. READ MORE Sustainability Protecting our World. Innovative manufacturing processes designed to meet our audacious environmental goals. Almost 100% of NEI’s final products can be recycled through our partner/suppliers. READ MORE SALES SUPPORT AND DISTRIBUTION CENTERS QUALITY PRODUCTS, ON-TIME DELIVERY WITH UNMATCHED CUSTOMER SUPPORT SEE MORE DESIGNING AND MANUFACTURING FOR AMERICAN INFRASTRUCTURE AND INDUSTRIAL MARKETS FOR 150 YEARS. KEY MARKETS AIRPORTS Neenah Foundry is the leading North American supplier of trusted and durable airport castings that meet the industry’s high caliber safety standards. BRIDGES NEI provides durable casting products that preserve the structural integrity, safety, and aesthetics of your bridges. LANDSCAPING/STREETSCAPING Neenah Foundry provides beautiful, durable, and functional casting solutions for landscaping and streetscaping. UTILITIES Neenah Foundry manufactures and engineers sustainable, highly engineered iron products for the nation’s leading utility providers. WASTEWATER MANAGEMENT Neenah Foundry leads the industry in wastewater management castings designed for safety and sustainability. WATER DRAINAGE NEI provides durable water drainage castings that are designed and manufactured for safety and longevity and offers the largest selection in the industry. AGRICULTURE NEI delivers quality cast iron components that meet the stringent requirements of the leading manufacturers of agricultural machinery. DEFENSE NEI develops meticulously-manufactured cast iron solutions for the defense industry, including frames, brackets, and track components. ENERGY NEI delivers high-strength ductile, gray, and austempered iron castings for the energy industry from gearboxes to pressure retaining components. HVAC NEI delivers durable and highly engineered, structural, and sustainable casting solutions for the HVAC Industry. LAWN & GARDEN NEI delivers durable and highly engineered, sustainable casting solutions for the lawn and garden Industry. MATERIAL HANDLING NEI delivers durable and highly engineered, sustainable casting solutions for the material handling industry. MINING NEI foundries offer the most advantageous combination of cost and reliability, to meet the rigorous requirements of today’s mining industry. RAILROAD NEI delivers cast iron solutions the rail industry relies on to haul bigger loads, over longer distances, more economically than ever before. INFRASTRUCTURE SOLUTIONS ACCESS & HATCH COVERS AIRPORT PRODUCTS BRIDGE DRAINAGE BOLLARDS DETECTABLE WARNING PLATES DOWNSPOUT BOOTS INLET FRAMES & GRATES MANHOLE FRAMES & COVERS TREE GRATES TRENCH FRAMES & GRATES VALVES & GATES INDUSTRIAL SOLUTIONS BRACKETS COMPRESSOR HOUSINGS FRAMES GEARBOXES HYDRAULIC COMPONENTS POWERTRAIN COMPONENTS TRACK COMPONENTS IN THE NEWS INTRODUCING INFRALOCK™ Providing security to the nation’s critical infrastructure with InfraLOCK™. COMPANY ANNOUNCEMENTS INDUSTRY RECOGNITION Neenah Foundry was recognized by PACCAR for exceeding quality performance. COMPANY ABOUT US CAREERS CONTACT US NEWS EVENTS SALES SUPPORT SOLUTIONS BRANDS INDUSTRIAL INFRASTRUCTURE PRODUCT SEARCH RESOURCES CASE STUDIES PRODUCT BROCHURES FOUNDRY 101 PROJECT PROFILES TOOLS & CALCULATORS VIDEOS WHITE PAPERS ©2021 Neenah Foundry All Rights Reserved. Privacy Policy Legal