Good day Loki696,
I am David Stark with Advanced Helicopter Services. We do indeed offer up to level 3 in house & field support for all Turbomeca Arrius 2 engines. We also offer level 4 overhaul / repair management services for our customers.
Here is our website:
Advanced Helicopter Services: Full Service Helicopter Facility
I will also send you a PM with my contact information.
Thanks Ian for the reference!