Holiday guides by Christine Burgmer | Sep 17, 2017 | Allgemein | 0 comments Before phoning someone in the US, it might be helpful to check whether they should be at work. This holiday guide for this year (and this guide for next year) might be able to help you. You can even change the country if you like. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of followup comments via e-mail. You can also subscribe without commenting.