CHARLES ROSS & SON COMPANY

Charles Ross & Son Company specializes in the repair and maintenance of commercial and industrial machinery, with demonstrated expertise in the servicing of specialized mixing systems such as the Ross Model LDM/DS-4. Their technical capabilities center on mechanical restoration, precision component replacement, system calibration, and operational revalidation of high-integrity industrial equipment used in demanding environments. The company’s work requires deep familiarity with mechanical drives, gear trains, seals, and process vessel integrity, ensuring restored equipment meets original performance specifications. Their niche lies in maintaining legacy and mission-critical machinery where off-the-shelf replacements are impractical, emphasizing reverse engineering, custom fabrication, and adherence to OEM-derived technical standards. The contractor has delivered services to the Department of Defense, where their work supports the sustainment of non-automotive, non-electronic industrial systems critical to defense logistics or manufacturing operations. This engagement suggests a relationship built on reliability, technical precision, and the ability to operate under strict quality control protocols typical of defense supply chains. Their primary industry focus is on NAICS 811310, which encompasses the repair and maintenance of heavy industrial machinery excluding automotive and electronic systems. This positions them as a specialized service provider for facilities reliant on batch processing, chemical mixing, or high-torque mechanical systems—sectors including pharmaceuticals, food processing, and defense production. They serve as a critical maintenance partner for equipment that cannot be easily substituted due to custom design or integration constraints. Charles Ross & Son Company is a small, locally based business headquartered in Hauppauge, New York, structured as a 2L entity. While no federal certifications are currently listed, their ability to secure and execute defense contracts indicates compliance with federal contracting requirements, including quality assurance and documentation standards. Their geographic presence supports regional defense and industrial clients, with a market positioning rooted in precision mechanical repair and long-term equipment sustainment.