About us Offers Event Blog English Become one of us plug Offers Callista Enterprise provides qualified consultants who with great commitment help our customers to take on difficult challenges and create first-class IT solutions. With a focus on architecture and open source code, we provide our customers with comprehensive support from requirements to a long-term working solution. Offers Enterprise Frontend Application architecture for smart web clients and mobile solutions System integration Cost-effective integration solutions based on open source code Technology Transition Comprehensive support for technical and architectural changes Healthcare IT architects Sustainable IT solutions that meet the needs of healthcare and residents Mission API Gateway Impact Frontend The certificate project National Service Platform eBuilder Callista Enterprise About us Offers Event Blog Stockholm Drottninggatan 55 111 21 Stockholm Tel: +46 8 21 41 01 Gothenburg Fabriksgatan 13 412 50 Gothenburg Tel: +46 31 13 17 67 follow us @callistaent English Become one of us plug © 2016 Callista Enterprise AB