NPTC can assist you with your TSO testing.
We are prepared to provide as much assistance as you desire, to include the complete tests required under PIA TS 135, the new TSO C23e, or the older AS 8015B, TSO C23d standard.
Or we can limit our assistance to providing a safe, unobstructed Drop Zone with Parachute and Parachute Test Vehicle retrieval, while your personnel conduct the tests.
We can do is little or as much as you require.
We are prepared to provide the aircraft or you may use your aircraft with prior coordination.