Precision Arrow Gear Group (PAGG) is the largest privately held North American supplier of aircraft-quality hardened and ground gears, shafts, and gearbox assemblies for the Aerospace and Defense industries. Formed from the combined strength of Precision Gear Industries (PGI) and Arrow Gear Company (AGC), PAGG brings together over 160 years of manufacturing excellence, engineering expertise, and industry leadership.
With two specialized facilities—each equipped with NADCAP-approved heat treat, plating, balancing, gun drilling, and other critical processes—PAGG delivers unmatched precision, reliability, and lead-time performance. Our integrated approach ensures that customers receive complete manufacturing solutions all under one unified group.
PAGG manufactures a full range of flight-safety-critical components including hardened and ground gears, precision shafts, curvic couplings, bevel and helical gears, and complete gearbox assemblies. Our capabilities span rough machining, precision grinding, milling, gear cutting, specialized heat treat, final inspection, assembly, and testing. Every component is built to meet the strictest aerospace and defense quality standards.
Advanced inspection technologies, including gear analyzers, coordinate measuring machines, and specialized test equipment, ensure quality from raw material to final assembly. Our processes are engineered to exceed customer expectations and meet the highest levels of traceability and certification.
Known throughout the industry as a dependable, detail-oriented, and solutions-focused partner, PAGG prides itself on the skill and dedication of its workforce. Our team includes some of the most experienced machinists, engineers, and technicians in the aerospace gear sector—many with decades of service and unmatched knowledge.