Wire EDM, Tekmark Is A EDM Service Company Specializing In Precision Wire, Tekmark EDM Woodstock, Sinker EDM, Prototyping, Precision Wire EDM Services, Poco Graphite, Moldmaking, Mark Dambrowski, Machining, Graphite, Electrical Discharge Machining, EDM Shops, EDM Services Illinois, EDM Services, EDM Northern Illinois, EDM Machines, EDM Engineering, EDM Designs, Die Sinker, Charmilles F1-240