A.P. Nonweiler Specialty Custom Manufacturing 

 

 

 

For B2B industrial partners and complex chemistry innovators who require high-stakes production, A.P. Nonweiler is the premier Specialty Custom Manufacturing partner that transforms any formulation or formulation challenges into scalable, precision-engineered success. With the respect and understanding of the nuances of technical and regulatory requirements, A.P. Nonweiler acts as an embedded "house" engineering team, leveraging nearly a century of technical authority and a world-class safety infrastructure to deliver peace of mind at an industrial scale. This makes A.P. Nonweiler unique and unlike traditional toll manufacturers that simply process existing formulas. 

  • Century of Technical Authority: Established in 1929, A.P. Nonweiler brings nearly 100 years of expertise in coatings chemistry, including a legacy of pioneering latex paint and specialized wartime innovations. 
     

  • Unrivaled Safety Infrastructure: As an ISO 9001:2015 registered facility, A.P. Nonweiler safely handles high-risk materials that few others can, including dedicated nitrocellulose and chromate storage and production areas.  
     

  • Massive & Agile Scalability: With over 300,000 square feet of production space, A.P. Nonweiler offers unmatched flexibility—ranging from agile R&D small-batches (10 gallons) to massive tanker-sized output supported by an 86,000+ gallon storage capacity. 
     

  • Advanced "House" Engineering: A.P. Nonweiler goes beyond mixing by providing custom millwright services, including the design and installation of tailored production capacities like 11,000-gallon bulk storage for unique formula needs. 
     

  • Precision Technology: Our Oshkosh, WI facility utilizes state-of-the-art planetary mixers capable of 2,000,000 cp and spectrophotometer technology to ensure absolute consistency and perfect coating replication.