Finnish Vertical Saw19 March 2020
HeliAir Sweden AB have bought all the helicopter product rights from Petri Kohonen and also signed a contract with Petri so he can continue the development as a part of the business within HeliAir Sweden.
Petri Kohonen has been working as a design engineer over 30 years and he has over 20 patents. Petri is the designer of the two vertical saws we operate Today. Together with Petri we are now designing a new model of the vertical saw and also a new improved and safer helicopter grip. The new vertical saw will be 45 kg lighter and it will be equipped with a more powerful engine.
The new products will be a huge step forward for the services we can provide to the power line companies.