Patient Home Monitoring Corp is engaged in providing in-home monitoring equipment, supplies and services to patients in the United States. It is also engaged in offering a range of services to patients in need of chronic disease management, as well as acquiring other companies operating in the United States healthcare service and product sectors. The Company's services include Respiratory Disease Management, including COPD; Equipment Solutions; Sleep Apnea & PAP Treatment; Oxygen Therapy; Respiratory Equipment Rental, and INR Self-Testing. It employs home ventilators, including the Trilogy 100 & ResMed Astral. The Company's other equipment solutions include PAP Devices, Masks and Accessories, Humidifiers, Afflovest and Cough Assists. It is a service provider in the diagnosis and treatment of sleep apnea. The Company, under its Oxygen therapy, supplies oxygen in a metal cylinder or other container. It offers In-Home Sleep Testing; through its subsidiary, Home Sleep Delivered.