JBL vs DGX Comparison

Jabil Inc is a United States-based company engaged in providing manufacturing services and solutions. It provides comprehensive electronics design, production and product management services to companies in various industries and end markets.The Company derives its revenue from providing comprehensive electronics design, production and product management services. It operates in two segments. The Electronics Manufacturing Services (EMS) segment, which is the key revenue driver, is focused on leveraging IT, supply chain design and engineering, technologies largely centered on core electronics. The Diversified Manufacturing Services (DMS) segment is focused on providing engineering solutions, with an emphasis on material sciences, technologies, and healthcare.

Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.