Entwistle has a long history of operating to the highest quality levels required to do business with the Department of Defense. Starting with MIL-I 45208, and later MIL-Q-9858, the company transitioned to ISO to meet the changing requirements of the military. Hudson currently operates to ISO 9001, and Danville operates to ISO 9001 and AS9100. Additionally, Danville is a Boeing Silver Certificate Supplier. These certifications allow us to meet the latest DOD standards, and manufacture Critical Application and Critical Safety Items.