InfuSystem Holdings Inc., through its subsidiaries, provides infusion pumps, and related products and services in the United States and Canada. It supplies electronic ambulatory infusion pumps and associated disposable supply kits to oncology clinics, infusion clinics, hospital outpatient, and chemotherapy clinics for the treatment of various cancers, including colorectal cancer, pain management, and other disease states. The company also sells, rents, and leases new and pre-owned pole mounted and ambulatory infusion pumps; and provides biomedical recertification, maintenance, and repair services for oncology practices, as well as other alternate site settings comprising home care and home infusion providers, skilled nursing facilities, pain centers, and others. It delivers local and field-based customer support, as well as operates pump service and repair centers. InfuSystem Holdings Inc. was founded in 2005 and is headquartered in Madison Heights, Michigan.