Ann-Christine Hvittfeldt

Integra Engineering AB specializes in construction project management, building construction, construction physics, and fire protection design. It provides administrative, financial, and technical expertise in all types of construction projects. The company was founded in 1999 and is headquartered in Trollhattan, Sweden.

Luftfartsverket provides air navigation and aviation services. It offers air traffic control; communication, navigation, and surveillance services; flight inspection; digital air solutions; technical consultancy; and air information and flight planning. The company was founded in 1947 and is headquartered in Norrkoping, Sweden.