• 3 M Electro
• Asia Brown Bovery
• ABI Turnamatics 
• Ace Hardware
• Aditya Dispomed
• Aditya Instruments
• Advanced Fiber Systems
• Advanced Radio
• Aero Pharma
• Air Force Stations
• Agra Chains
• Agra Machine Tools
• Air India
• INS Hansa
• Aksh India  
• Al Zazira, Dubai
• Alfa Laval
• Alok Industries
• Alstom
• Alstom Ltd., Kolkata
• Amphetronix
• Andhra Pradesh State Road Corporation
• Aplab Ltd., Thane
• Applicomp (India) Ltd., Bangalore
• Aquasub
• ARDE
• Arihant Spinning Mills
• Arucom Electronics Pvt. Ltd., Indore
• Arya Filaments
• Astra Lighting
• Astra Tel
• AT & S India
• AT & T Fibre Optic
• Auto Electronics
• Auto Parts, Jaysingpur
• B. J. Scientific
• B. V. Jewels
• C R Seals
• Camlin Ltd.
• Carbide Cutting Tools
• Central Drugs
• Century Rayon 
• Champion Electronics
• CIPLA
• Classic Compressors, Hyderabad
• COFMOW
• Connecteurs Electriques Deutsch
• Contech Instruments
• Cosco Polymer Industries (Lanks) Pvt. Ltd.
• Crompton Greaves
• Cumballa Hill Hospital
• Cummins India Ltd. 
• Cybernetik
• Daniel Measurement & Control (India) Pvt. Ltd.
• DCL Polyester
• Delphi-TVS Diesel Systems  
• Dr. Balabai Nanavati Hospital
• Eagle Burgmann
• Eagle Poonawalla  
• Eastern Medikit Ltd.
• Eaton Fluid Power Ltd.
• Eaton Industrial Systems Pvt. Ltd.
• Electonic Components India
• Edicon Mining Equipment Pvt. Ltd.
• Electronic Relays
• Elpro
• Emuge India
• Endurance Magneti Marelli
• Endurance Technologies Pvt. Ltd.
• Epcos Ferrites Ltd.
• Essem Tecnopinz Pvt. Ltd.
• Europa Writing Instruments
• Exide Inds. Ltd.
• Eye Clinic
• Faster Hydraulics
• Filaments India
• Filatex
• Flex Inds.
• G. Surgiwear Ltd.
• Gabriel India Ltd.
• Gabriel India Ltd.
• Garden Silk Mills
• GEC Alstom
• Godrej & Boyce
• GQ Ball Pen Industries
• Grasim Industries Ltd.
• Grauer & Weil India
• Greaves Ltd.
• Groz Beckert Asia  
• H. Fillunger
• Hindustan Aeronautics Ltd.
• Heritage Jewellery, Mumbai
• Hewlett Packard India
• Hind High Vaccum Company Pvt. Ltd.
• HMT
• Husco Hydraulics
• Indian Institute of Technology
• INA Bearings India Ltd.
• IPCA Laboratories
• Indian Petrochemical Corporation
• ISRO  
• ITW Signode
• Jai Parvati Forge Ltd.
• Jai Surgicals
• Jaslok Hospital
• Jayashree Polymers
• Jetex Carburetors
• John Deere
• K S B Pumps
• Kalyani Forge Ltd.
• Kamtress Automation Systems Pvt. Ltd.
• Kirloskar Oil Engines
• Konark Cylinders & Containers (P) Ltd.
• Larsen & Toubro
• Lamco Industries
• Lavino-Kapur Cottons Pvt. Ltd.

• Sanghi Polyester
• Schneider Electric
• Sealol Hindustan
• Shriram Pistons & Rings Ltd.
• Shriram Refrigeration
• Siemens Ltd.
• Siemens Ltd.
• SKF  
• Stanadyne Amalgamations Pvt. Ltd.
• Standard Radiators
• Subros India Ltd.
• Sumeet Industries Ltd.
• Sunbeam Auto
• Sundaram Fasteners  
• Swarovski India Pvt. Ltd.
• Tata Motors
• Technovision Auto Components Pvt. Ltd.
• Tecumseh Products India Ltd.
• Tenneco Automotive (I) Pvt. Ltd.
• Titan Inds. Ltd.
• Transvalves (I) Pvgt. Ltd.
• Triton Valves Ltd.
• Turbo Energy Ltd.
• Thuse Electronics
• Unitech Capacitors
• Vanavil Dyes
• Videocon Appliances
• Viral Products
• Voltas Ltd.
• Wavelet Group
• Weiler International Electronics
• Wipro India Ltd.
• Wipro GE Medical Systems
• Yuken India Ltd.
• Z F Steering Gear Ltd.
• ZF Lenksysteme, Pune
• Bajaj Auto 
• Bajaj Electricals Ltd., Pune
• Balzers (India) Ltd. 
• Bangalore Electroplating Systems
• Bhabha Atomic Research Centre
• Baroda Rayon
• Behr India  
• BEL Optronic Devices Ltd.
• Betts India
• Bodycote Metallurgical Services
• Bombay Dyeing
• Bosch Ltd.  
• Bharat Petroleum Corporation
• BPL Engg.
• Bradma of India
• Brembo Brakes
• CRI Ltd.
• Lensel Optics
• Luxor Pens
• Madura Coats, Ambasamudram
• Mahendra Suitings
• Mahindra & Mahindra Ltd.
• Mando Brake Systems India Ltd.
• Manipal Hospital
• Mather + Platt
• Mehra Computer Systems Ltd.
• Merloni TermoSanitary (India) Ltd.
• Micron Tips  
• Microsynth Fabrics (India) Ltd.
• Modern Petrofils
• Modi Xerox
• MTZ Polyfilms
• N R B Bearings Ltd.
• Narinder Prakash & Co.
• Nuclear Power Corporation  
• O/E/N India
• Ognibene India Pvt. Ltd.
• Olympus India Pvt. Ltd.
• Pai Enron Technologies & Systems Ltd.
• Parasrampuria Inds. Ltd.
• Parasrampuria Inds. Ltd.
• Permanent Magnets
• Phoenix Lamps
• Pranav Vikas  
• PRICOL 
• Pt. Kahatex
• Pt. Polyprima
• Pt. Tri Polyta Indonesia Tbk.
• Rahul Ion-Tech Ltd.
• Rane Engine Valves
• Rane TRW Steering Systems Ltd.
• Reliance Industries Ltd.
• Renowned Auto Products Mfrs. Ltd.
• Ring Plus Aqua Ltd.
• Rollon Hydraulics
• Roots Industries
• RPG Life Sciences
• S. H. Pitkar Ortho Tools
• SS Ball Point  
• SamKRG Pistons & Rings Ltd.
• Samtel Electron Devices
• Sanden Vikas (India) Pvt. Ltd.
• Ind Sphinx Precisions
• India Radiators
• Indian Acrylics
• Indian Airlines Ltd.
• Indian Association for Cultivation of Sciences
• Indian Oil Corporation  
• Indian Writing Instruments
• Indo Asian Fusegear Ltd.
• Indo Rama Synthetics (I) Ltd.
• Indo Schottle Auto Parts Pvt. Ltd.
• Interface Microsystems
• Kehr Surgicals
• KEM Hospital  
• Kennametal
• Kirloskar Oil Engines
• Kirloskar Oil Engines