6/06 Introduced Packaging
12/06 Approved for S437
1/07 Introduced Tri-Black for 120NSS
3/07 - JS500 &600
3/07 -
on site torque-tension testing capabilities
5/07 Nickel strike capabilities for Johnson Evinrude SPEC. ES4
8/07 X-Ray fluorescence capabilities
7/08 Received GMW 4205 and GMW 4700 approval CLICK FOR INFO
8/08 Installing 2nd heat treat furnace for case hardening and backup
Plating and heating treating reference (PDF document) 

You can write via email brian@shmf.com or call us at 708-235-0842 and ask for Brian Christianson