Connect with us. If you are a prospective customer and have a question or want to send feedback, please fill out the form below to connect with a member of our team. Are you an existing customer with support questions? Visit our support page. LOCATIONS AdsWizz is headquartered in San Mateo, California with a presence in 40 countries. US Office – Corporate Headquarters 489 S. El Camino Real, San Mateo, CA 94401 Map Romania Office – Technology Hub 246C Calea Floreasca, SkyTower 18th & 35th floor, S1 – Bucharest, 014476 Map UK Office – Business Development Aviation House, 125 Kingsway, London, WC2B 6NH Map Technology for a sound world.