SITM vs SEM Comparison

SiTime Corp is a provider of silicon timing systems solutions. The company designs develops and sell silicon timing systems solutions for different industries including automotive, infrastructure, aerospace-defense, consumer, internet of things, consumer and industrials. Its product offerings include Stratum 3E DCOCXOs, Programmable OCXOs, MHz Oscillators, 32.768 kHz Oscillators, Embedded Resonators, Precision MHz Super-TCXOs, and Ruggedized Oscillators. It sells its products around Taiwan, Hong Kong, the United States, and other regions and generates the majority of its revenue from Taiwan.

Select Medical Holdings Corp is a healthcare company that operates through four main segments: critical illness recovery hospitals, rehabilitation hospitals, outpatient rehabilitation clinics, and Concentra institutions. Critical illness recovery hospitals and rehabilitation centres are designed for patients requiring extended recovery time with medical services. These two sectors combined compose roughly half of the total revenue and include over 103 critical illness recovery hospitals and inpatient rehab facilities. The outpatient rehabilitation segment includes over 1,928 rehabilitation clinics. The Concentra segment includes over 540 occupational health centers and 147 onsite clinics. The company is headquartered in Pennsylvania, and it operates across the United States.