CHE vs ONTO Comparison

Chemed Corp purchases, operates, and divests subsidiaries engaged in diverse business activities to maximize shareholder value. Through its subsidiaries, the company operates in the following segments: VITAS and Roto-Rooter. The VITAS segment generates the majority of the firm's revenue and provides hospice and palliative care services to patients with terminal illnesses through a network of physicians, registered nurses, home health aides, social workers, and volunteers. The Roto-Rooter segment provides plumbing, drain cleaning, water restoration, and related services to residential and commercial customers.

Onto Innovation Inc is engaged in the design, development, manufacture, and support of high-performance control metrology, defect inspection, lithography, and data analysis systems used by microelectronics device manufacturers. The Company and its subsidiaries currently operate in a single operating segment. The company mainly operates in the United States, Southeast Asia, China, Japan, and Europe, with Taiwan and South Korea the sources of total revenue.