SEIIA is an economic association that works for Swedish industry to solve its problems with poor or missing information transfer in construction projects. Interoperability is a concept that encompasses these problems and which we want to help the industry solve. SEIIA is working both at national level to establish a standardized working method as well as with international networks and organizations to develop the concepts and standards established at international level but not yet adopted by Swedish plant-intensive industry. SEIIA is a member-owned association that has no profit interest.