1987 - International Diamond Services Incorporated – Houston, Texas
1987 - Diamond Recovery Systems Incorporated – Billings, Montana
1991 - Drill Bit Recovery Programs Started
1994 - Diamond Recovery Systems Expansion
1995 - PDC Recovery Program Implemented at DRS
2001 - Advanced Abrasives Incorporated – New Jersey
2005 - HM Product Line Established
2006 - PDC and Wire Die Product Lines Established
2007 - Facility Expansions Houston, Montana, New Jersey
2008 - DIAPAC LLC Incorporated As Marketing Entity For All Operations