It does does not matter which of the two services you use, someone will always be there to ensure the success of your plans. To book a room If you want to book a room at NH Hotels you have the following options: - Call us to the following telephone number:    Europe: +800 0115 0116 (UK, FRA, BE, A, GER, IRL, NL, ITL, PT, SWTZ)    USA: (888) 726-0528    Spain: +34 91 398 44 00 (Head offices in Spain) - Send us an e-mail at nh@nh-hotels.com and we will get in touch with you immediately. - Make your reservation online. Customer service Your opinion is essential for us. If you need to lodge a complaint or make a suggestion, use this form and our Customer Service department will contact you as soon as possible. Sales offices For commercial information or agreements, contact one of the following offices.