Alpen-Maykestag GmbH
Atlas Copco
Boart Longyear
Cameron Micro Drill Presses
Caterpillar
Cheto Corporation SA
Chuan King Sang Machinery Co Ltd
Dalian Machine Tool Group Corp (DMTG)
Datron AG
Dezhou Hongxin Machine Tool Co Ltd
DMG Mori
Entrust Manufacturing Technologies Inc. (UNISIG)
Epiroc AB
ERLO Group
Ernst Lenz Maschienbau GmbH
Fehlmann AG
Galbiati Costruzioni Meccaniche S.r.l.
Gate Machinery International Ltd
Hitachi Construction Machinery Ltd
Hochent (Shanghai) Machinery Development Co. Ltd
Hong Ji Precision Machinery Ltd
Hsin Geeli Hardware Enterprise
I.M.S.A. S.r.l.
Ingersoll Rand
Kaufman Mfg. Co
Kays Engineering Inc.
Kennametal Inc. (Widma Machining Solutions Group)
Kuraki Co Ltd
LTF SpA
Liebherr Group
Loch Prazisions Bohrtechnik GmbH
Minitool Inc.
Mitsubishi Heavy Industries ltd.
NewTech Drilling Products LLC
Robert Bosch GmbH
Roku-Roku Co Ltd
Sandvik AB
Scantool Group
Shenyang Machine Tool Co Ltd
Shenyang Machine Tool Corp Ltd (SMTCL)
Soilmec S.p.A.
TBT Tiefbohrtechnik GmbH + Co
Taiwan Winnerstech Machinery Co Ltd
TIBO Tiefbohrtechnik GmbH
Tongtai Machine & Tool Co Ltd
UNISIG GmbH
Yamazaki Mazak Pvt Ltd