Marcone Appliance Partshas announced that it will be offering contractors, technicians, and students the EPA Certification for Type I, Type II, Type III, and Universal Technician through its nationwide network of service centers. The EPA requires that all persons servicing, maintaining, or disposing of appliances (equipment) containing regulated refrigerant must be certified. An exam must be passed, to become EPA Certified. For more information or a location near you, call toll free 800-482-6022 or .