We had occasion to develop new products for prestigious organizations. A few of them have been listed below




Indian Institutes of Technology at
  • Delhi,
  • Kharagpur,
  • Madras,
  • Kanpur,
  • Bombay;
  • Roorkee
  • Bhubhaneshwar
  • Indian Institute of Science, Bangalore;
  • Benaras Hindu University, Varanasi
  • IIT Delhi-Set up the complete Sensors Laboratory of the Textile Engg Dept; Power Supplies to CARE; Process Simulator, Process Trainer, Analog Computer to Control Systems Lab EE;
  • All the 5 IITs, BHU and IISc- Superconductivity Apparatus to Physics Depts
  • IIT Kharagpur-Control Systems Lab Eqpt like Transfer Function Analyser, Position Control  Servomechanism  
Other Engineering Colleges
National Institutes of Technology at
  • Srinagar,
  • Hamirpur,
  • Kurukshetra,
  • Tiruchrapalli
  • Patna
  • Allahabad
  • Calicut
  • Jaipur
  • Delhi
  • Paducherry
  • And many others
Engg Colleges at
  • Punjab Engg College, Chandigarh
  • PSG College of Engg, Coimbatore
  • Harcourt Butler Inst of Tech, Kanpur
  • GS Institute of Tech, Indore
  • YMCA Institute of Technology, Faridabad
  • BDT College of Engg, Davangere
  • Govt College of Engg Tirunelveli
  • Delhi College of Engg, Bawana, Delhi
  • Netaji Subhash Inst of Tech., Delhi
  • AC College of Engg, Karaikudi
  • And many others
Universities of/at
  • Delhi
  • Punjab
  • Bangalore
  • Calicut
  • Baroda
  • Sagar
  • Annamalai
  • Jabalpur
  • Hissar
  • And many others
ALL GOVT POLYTECHNICS  located in the states of
  • Tamil Nad & Kerala
  • Andhra inc. Telengana
  • Odisha & West Bengal
  • Delhi & Haryana
  • Punjab & Jammu/Kashmir
  • Himachal & Uttarakhand
  • UP & MP
  • Bihar inc. Chattisgarh
  • Assam & Arunachal
  • Axum University
  • Debre Markos University
  • Debreberhan University
  • Dessie Kombolcha University
  • Dilla University
  • Dire Dawa University
  • Jijiga University
  • Miza-Tepi University
  • Nekemete University
  • Robe University
  • Semera University
  • Sodo University
  • Sudan Uni
  • Neileen Uni
  • Africa International Uni
  • Alzaim Alazhari Uni
  • Umdurman Islamic Uni
  • Red Sea Uni
  • Juba Uni
  • Nile Vally
  • University Of Gezira
  • Sinar University
  • Blue Nile
  • Kombolcha


  • Advanced Level Telecom Training Centre, Ghaziabad; ALTTC
  • Telecom Training Centre, Jabal pur; TTC
  • Regional Telecom training Centres; RTTC
  • Circle Telecom training Centres, CTTC
  • District Telecom Training Circles, DTTC
  • MTNL Delhi
  • Engaged by ALTTC & TTC to develop  the hardware for digital training labs of DOT training centres from time to time
  • Developed the equipments as Strowger exchanges were replaced by Cross Bar and then by Electronic exchanges.
  • All 18 RTTC’s, 4 DTTC’s and 8 CTTC have equipment developed by me.
  • Defence Electronics Application Lab, DRDO, Dehradoon
  • Instruments Research & Dev Establishment,DRDO, Dehradoon
  • Aeronautical Development Establishment, DRDO, Bangalore
  • National Aeronautical Laboratory, DRDO, Bangalore
  • Solid State Physics Laboratory, DRDO, Delhi
  • Scientific Analysis Group, Metcalffe House, DRDO, Delhi
  • Terminal Ballistics Lab, DRDO, Chandigarh
  • Explosives Research & Development Establishment, Pune
  • Army Base Workshop, Agra
  • Army Base Workshop, Pune
  • Air Force Stations, Hindon, Tuglaquabad
  • 1, Signal Regiment, Jabalpur
  • Signal Regiment, Palam
  • EME Directoreate Delhi Cantt, Delhi
  • Dte of Signals Intelligence, Sena Bhawan, Delhi
  • INS Valsura
  • Air Force Training School
  • Takaniki Group Vidyut Aur Yantrik Engineer Mukhyalaya
  • Optoelectronics factory Dehradoon
  • Tank Factory, Avadi
  • National Physical Laboratory, Delhi
  • Central Scientific Instruments Organisation, Chandigarh
  • Central Electrochemical research Institute
  • Central Forest Research Institute
  • Indian Institute of Petroleum
  • Central Road Research Institute
  • Central Potato Research Institute, Simla
  • Central Soil & Materials Research Station
  • All India Radio & Doordarshan
  • ISRO Labs at Bangalore, Trivandram, Sriharikota, Ahmedabad
  • Cabinet Secretariat
  • RDSO, Lukhnow, Min of Railways
  • Dte General of Supplies & Disposals
  • Civil Aviation Training Centre
  • National Project Implementation Unit
  • State Project Implementation Units
  • Dept of Electronics
  • Indian Meteorological Department
  • DCM Data Products Ltd
  • HCL Computers Ltd
  • Macneil & Magor Ltd (Kilburns)
  • Modi Xerox Ltd
  • Tata Iron and Steel Co Ltd,Jamshedpur
  • Electronics & Computers India Ltd
  • Samtel Color Ltd
  • Teletube Ltd

  • Bhillai Steel Plant
  • Bharat Electronics Ltd
  • Indian Airlines Maintenance, Bombay
  • Instrumentation Ltd Kota
  • Bharat Heavy Electricals Ltd
  • Indian Telephone Industries Ltd Naini, Bangalore, rae Bareli
  • West Bengal State Electricity Board
  • Railway Factories at Varanasi, Patiala, Kapurthala
  • Steel Plants at Durgapur, Rourkela
Remarks Remarks
    • DELHI UNIVERSITY:  Delhi University wanted to introduce superconductivity experiments at M Sc level. Developed Basic Superconductivity & Enhanced Superconductivty Expt Apparatus for them. Plots resistivity and susceptibility vs temp. Used Yttrium & Bismuth based materials. All the 5 original IIT’s use it now.
    • BHARAT ELECTRONICS Ltd: Wishing to change from analog to digital, they looked to us for development of Digital Multimeter. Developed it using Dual Slope Integration, entirely based on transistors and Nixie tubes made by them.1970’s to 80’s
    • DCM Data Ltd -Developed 5V/50 A  IC Power Supply -it was so compact that they mistook it for a switching power supply-it was used for their R & D work on data acquisition systems.1973-75
    • MODI XEROX Ltd Rampur- Their factory was set up in the 70’s. Developed all automatic, semi automatic electronic testers for wiring harnesses, running upto 150 wires in a harness. Sometime in the 1970’s.
    • DTTE OF SIGNAL INTELLIGENCE: This is  an interesting story of technical success & commercial failure.. The Pakistanis had started to use machine morse which our intelligence people could not read. I was called to make the equipment to enable interception. I consulted Prof J Das-my teacher at Kgp. Now no more. He called Dr Surendra Prasad who was at IIT Delhi , told him to do it for me & explained to him how to go about it. Dr Surendra Prasad worked on it and got perfect results. The sad part-Sena Bhawan imported the eqpt from UK and all our efforts were wasted, Dr J Das had commented:” …and then they blame the IIT; s.”
    • AFRICAN UNIVERSITIES: Years 2000 onwards saw WB financing education in several African nations where peace had returned after long conflicts. Ambassador of Sudan personally paid a visit to my factory and made enquiries from IIT Delhi about my products. Thereafter Khartoum University bought a Superconductivity Apparatus. There was no looking back after this. Since then I developed endless products for various African Universities and money wise, sold more to them in 15 years than I had sold in India in the previous 35.
    • SAMTEL COLOR Ltd: Their color picture tube factory was set up sometime in early 90’s. Developed all types of picture tube testers and picture tube life testers for them. All their tubes have been tested on these testers. Sometime in the 90’s.
    • TELETUBE Ltd: They purchased an Oscilloscope Tube manufacturing Factory in Germany. Lived in Germany to pick up know how from them and transferred it to them in India for setting up the factory here. Sometime in the 90’s.

    • KILBURNS Ltd-Developed Electronics Timer for Xerox machines made in India for the 1st time, using NPL knowhow, by Kilburns.1971-77.

    • BHILLAI STEEL PLANT: Developed fire alarm and toxic gas alarm system for them in their rolling mill bearing washing shop, based on solid state gas sensors. Sometime in the 80’s.