AS9100 Certified
 & ISO 9001 Certified

HDL completed a third party registration process and received
Certification to AS9100 in April 2007,
and is valid through September 14, 2018.

HDL's Certification to ISO 9001 was awarded in 2004
and is valid through September 14, 2018.

 

Currently HDL maintains MIL-I  and MIL-Q.