MHHC Enterprises, Inc., through its subsidiaries, provides help desk and warranty insurance administration services in the United States. The company sells extended service contracts; offers call center onshoring for the provision of warranty support solutions, as well as troubleshooting solutions over the phone. It also provides warranty service solutions, including extended warranty programs, performance guarantees, OEM warranty services, HVAC warranty services, and program consulting; business and warranty consulting services; and joint ventures and mergers.