TAC vs OSIS Comparison

TransAlta Corp is an independent power producer based in Alberta, Canada. The company operates a diverse and growing fleet of electrical power generation assets in Canada, the United States, and Australia. The company has six reportable segments namely, hydro, wind & solar, Energy Marketing, gas, energy transition segment and Corporate Segment. The company generates the majority of its revenue from the gas segment.

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. 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.