AOSL vs PDS Comparison

Alpha & Omega Semiconductor Ltd designs, develops and supplies a portfolio of power semiconductors targeting various applications, including personal computers, flat-panel TVs, LED lighting, smartphones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. It generates revenue mainly from the sale of power semiconductors, consisting of power discretes and power ICs with a presence in Hong Kong, China, South Korea, the United States and other countries. It operates in one operating segment: the design, development and supply of power semiconductor products for computing, consumer electronics, communication and industrial applications.

Precision Drilling Corp is a provider of contract drilling, completion, and production services to oil and natural gas exploration and production companies in Canada, the United States, and certain international locations. The company operates through two industry segments: Contract Drilling Services, which generates maximum revenue and includes drilling rigs, procurement and distribution of oilfield supplies, and the manufacture, sale, and repair of drilling equipment; and Completion and Production Services, which includes service rigs, oilfield equipment rental, and camp services. The company generates the majority of its revenue from the United States.