Johan David Tunberger

Ankarsrum Motors AB manufactures and markets AC and DC motors in Sweden. It acts as a solution supplier for systems containing electrical motors within kitchen appliances, welding industry and health care. The firm also offers accessories and universal motors. The company is headquartered in Ankarsrum, Sweden.

Ankarsrum Die Casting AB operates an aluminum die casting foundry. Its products include components for control systems (TCU) in automatic transmissions, the encapsulation of the control electronics for airbags and motor housings for the cooling of automotive engines (ECU). The company was founded by Henrik de Trij in 1655 and is headquartered in Ankarsrum, Sweden.

Ankarsrum Kitchen AB is a Swedish company that provides spare parts for their machines and accessories. The private company's stand mixer is a combination of quality, function, and design, providing a complete helper in the kitchen. Customers can choose their assistent model to find compatible spare parts for their machine.

Sigicom AB manufactures measurement systems for monitoring of vibration and noise. The firm manufactures and markets measurement systems and related services for unattended monitoring of vibration, noise, and other issues caused by activities that may have impact on the environment. Its services include calibration; customization of measurement equipment; measurement advice; education; service and repair; and rental. The company was founded by Nils Christer Svensson in 1981 and is headquartered in Alvsjo, Sweden.