• ATEQ INTERNATIONAL
• BHARAT FORGE LIMITED
• CHOWGULE ENGINEERS & MACHINES LTD., 
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• DOWIN
• ELECTRONICA MECHATRONICS
  SYSTEM (I) PVT. LTD.
• FISKERN INDIA LTD.
• FORBES & FORBES
• FONTASEY ENGG. EXPORTS LTD.
• GODREJ & BOYCE LTD.
• HARSHA ENGINEERS LTD.
• IUCAA
• J.K. ENGINEER’S FILE, THANA
• KIRLOSKAR OIL ENGINES LTD.
• LARSON & TOUBROU LTD.
• MICTROTECHNIQUE, BOMBAY
• MOTHERSON SUMI SYSTEMS.
• NITOO SALES, PUNE
• PHILIPS INDIA LTD.
• PIECO INDIA LTD.
• PMP INDUSTRIES LTD.
• PUNE UNIVERSITY
• SERUM INSTITUTE OF INDIA LTD.
• S.K.F. BEARING (INDIA) LTD., PUNE
• SKF BEARINGS INDIA LTD., BANGALORE
• SPACO CARBURETORS LTD.