Inyokern Aerospace Company

Sierra Soaring is a company specialized in Aerospace Aircraft.
We are working continually to improve the quality of our products/services. We always put the interest of our customers on the first place

It is important for us to know that our customers will happily return to Protective Systems Inc every time they will need service/products.
As a business, invest in all our processes to make sure they are not damaging for the environment.