Harley & Son is a small business nestled in the heart of Orange County California. Since the late 1970's Harley & Son has invested in the support of the Aerospace Industry, Medical Industry, Semi-Conductor Industries along with the Commercial IndustriesWe have built a reputation for quality in the aerospace, heavy industry, high-tech, manufacturing, and medical sectors. We are certified ISO 9001 and AS9100 to ensure the highest quality for our products and services.  Harley & Son engineering experts can successfully carry out projects of any size and complexity. We only source materials from tried and trusted suppliers that meet our exacting standards of quality control.