ELLSWORTH CORP

Ellsworth Corp specializes in the formulation and manufacturing of high-performance industrial compounds critical to defense and aerospace applications. Their core capabilities center on the production of specialized adhesives, coatings, and wiring insulation materials engineered for extreme environmental resilience. Drawing from recent awards, the company delivers epoxy resins for structural bonding, silane-based surface treatments for corrosion resistance, and noncurrent-carrying wiring devices designed for electrical isolation in high-vibration, high-temperature operational environments. Their technical expertise lies in polymer chemistry, surface modification, and precision formulation to meet stringent military specifications, with a demonstrated ability to produce mission-critical materials that comply with DoD performance and durability standards. What sets them apart is their focus on niche, application-specific chemistries rather than commodity products, enabling tailored solutions for demanding defense systems. The company’s contract history is exclusively tied to the Department of Defense, where they serve as a trusted supplier of advanced materials for naval, aviation, and ground systems. Their work supports maintenance, repair, and overhaul (MRO) programs, as well as new procurement initiatives requiring certified, long-life components. The consistent engagement with DoD over multiple years indicates a stable, repeat business relationship rooted in reliability and technical precision. Ellsworth Corp operates primarily within the adhesive, paint and coating, and wiring device manufacturing sectors, translating these NAICS codes into real-world applications: durable encapsulants for electronics, protective finishes for metal substrates, and insulated conductors for avionics and shipboard systems. They occupy a specialized niche in the defense supply chain, serving as a Tier 2 or Tier 3 materials provider for systems integrators requiring certified chemical formulations. As a small business structured as a 2L entity based in Germantown, Wisconsin, Ellsworth Corp maintains a focused, agile operational model. While they hold no formal government certifications, their consistent performance on classified and controlled defense contracts demonstrates compliance with federal quality and security requirements. Their geographic positioning supports midwestern manufacturing logistics while serving national defense needs.