APT (A-P-T Research, Inc.) Employee Directory
Engineering ServicesAlabama, United States51-200 Employees
A-P-T Research, Inc. is an employee-owned engineering services company headquartered in Huntsville, Alabama, with offices across the United States. Founded in 1990, it provides safety and mission assurance engineering services to government and industry partners. Its work spans system safety, reliability and maintainability, quality engineering and assurance, software safety and assurance, independent verification and validation, range safety, explosives safety, airworthiness, risk analysis, and training and workforce development. Operating as a small business, APT emphasizes a dedicated approach to risk reduction and customer service through its ownership structure. In June 2026, the company announced a new safety contract with the Missile Defense Agency.