We have appointed a facade / curtain wall company for our project and we intend to entrust it with the mission of carrying out the necessary tests concerning the commissioning of the envelope. At the same time, we have a Commissioning Authority for earning (4 points of LEED commissioning).

Would it be acceptable from a LEED point of view for the tests to be carried out by the company of execution of facade but on condition that these tests are supervised and verified by our principal commissioning Authority. In other words, is this envelope commissioning testing must be conducted only by commissioning authority and cannot be accepted if conducted by execution company of facade but supervised, verified and approved by commissioning authority?