OSIS vs CALX Comparison

OSI Systems Inc is a designer and manufacturer of electronic systems and components for businesses in the homeland security, healthcare, defense, and aerospace markets. The firm is organized in three business segments: Security, which derives maximum revenue, provides security and inspection systems; Healthcare, which provides patient monitoring, diagnostic, cardiology, ventilation systems, and defibrillators; and Optoelectronics and Manufacturing, which provides specialized electronic components and manufacturing services for the Security and Healthcare segments and external original equipment manufacturers. The majority of the firm's revenue is generated in the United States, and the rest from Mexico, Europe, the Middle East and Africa, and the Asia Pacific regions.

Calix Inc develops, markets and sells its appliance-based platform, cloud and managed services that enable service providers of all types and sizes to innovate and transform their businesses. The company's customers utilize the real-time data and insights from Calix platforms to simplify their business and deliver experiences that excite their subscribers. The resulting growth in subscriber acquisition, loyalty and revenue creates more value for their businesses and communities. The Company's revenue is principally derived in the United States and it also has its presence in Middle East & Africa, Europe, Asia Pacific and other markets.