EEA offers top notch maintenance and repair for all components of most vaporizers/equipment. The staff is helpful and friendly. On my last call, Kristie was able to troubleshoot my issue over the phone by Walking me through the necessary steps. The issue was resolved quickly and hassle free. And - at no cost (even for new customers). I would recommend EEA for any office needing annual inspections or general repairs for their vaporizers.