START EXISTA SECURITY CONSULTATION PARTNERS WORK WITH US PLUG Content on this page requires a newer version of Adobe Flash Player. Exista makes you safe. We work with safety and security and offer modern technical security systems and security services to companies, the public sector and private customers. . Consultation. Our employees have a high level of competence in most security areas. Contact us and tell us about your needs and we will help you. . Contact Us. Exista Säkerhet AB Gelbgjutarevägen 4 171 48 Solna 08-739 29 00 info@exista.se Exista Säkerhet AB / Gelbgjutarevägen 4/171 48 Solna / 08-739 29 00 / info@exista.se