Mold Preventive Maintenance." Being a leader in the mold manufacturing industry would not be possible without the skilled craftsmanship and dedication of H.S. Die & Technology's... OfficePlant 2Plant 3Contact Us Home About Us Team H.S. Die Team H.S. Die Full-Service: H.S. Die & Engineering is committed to being a full-service mold manufacturing organization... as well as feasibility for mold actions and shut off conditions. H.S. Die & Engineering is committed to providing its customers with a proactive dialog to alleviate part concerns...