HOME  |  HISTORICAL BACKGROUND  |  COMPANY PROFILE   |  OUR STATUS   |  VISION & MISSION  |  AREAS OF SERVICES  |  TANK CALIBRATION METHODOLOGY  |  PRESENTATION   |   ABOUT MANAGING PARTNER    |   PRESS CLIPPING   |   CERTIFICATION   |   AWARDS   |   WEIGHING SCALES  |  PHOTOGALLERY  |  SPECIALITY  |  CLIENTELE  |   QUALITY POLICY   |    SOCIAL LAW   |   CONTACT US   |   FEEDBACK
 
OUR BELOVED CUSTOMERS :
 
           
           
           
           
           
           
           
   And many other companies………
 
  • Indian Oil Corporation Ltd.
    (Refinery, Terminal & Depot)
  • Hindustan Petroleum Corporation Ltd.
  • Bharat Petroleum Corporation Ltd.
  • I.B.P.Co. Ltd.
    (Lube, Terminal, Depot & CATLEX)
  • Castrol India Ltd.
  • Indian Oil Blending Ltd.
  • Indian railways
  • Damodar Valley Corporation
  • Numaligharh Refinery Ltd.
  • M.P. State Co-Operative Society Ltd.
  • Tata Iron & Steel Co. Ltd.
  • Gem Refineries Ltd.
  • IFB Agro Industries Ltd.
  • Hindustan Lever Ltd.
  • Bridge& Roof Co.(P) Ltd.
  • Dabur India Ltd.
  • Phiilips Ltd.
  • Orissa Sponge Iron Ltd.
  • Jenson & Necholson Ltd.
  • Shalimar Chemicals Work Ltd.
  • Nicco Corporation Ltd.
  • Ferro Alloy Co. Ltd. (TISCO)
  • N.R.Patel & Co. (Chennai)
  • Kaizer Construction Pvt. Ltd.
  • Mahinder Singh & Co.
  • Electric Lamp Manufacturing Co. Ltd.
  • Nilgiri Oil & Allied Chemical Industries
  • Phosphate India Ltd.
  • Vegetable Products Ltd.
  • Reliance Engineering Associates (Pvt.) Ltd.
  • C.F.C.L.
  • PNP Engineering Works (P.) Ltd.Alpha Beta
  • Engineering & Construction Co.
  • Steel Authority of India Ltd. W.Bengal
  • The Electro Medical & Allied Ind. Ltd.
  • Kolkata Zenith Electors Pvt. Ltd. Haldia
  • Associates Alcohol & Beverages Company.
  • Hindustan Lever Ltd. Gardenreach
  • Mother Dairy (Calcutta) Dankuni
  • H.P.C.L. Ramgarh
  • Pensol India Ltd. Ranchi
  • Rasoi Co Ltd. 24PGS(S)
  • Toyo Engineering. Ham-ana
  • Gemini Distilleries (Jharkhand) Pvt. Ltd. Ranchi
  • Steel City Bottling. Jharkhand
  • Tehno Waxchem Pvt. Ltd. Dankuni
  • Amicus Oil & Chemical Pvt. Ltd. Dankuni
  • Plaza Properties Ltd. Chennai
  • Shree Madhab Elible Product. Kharagpur
  • Karnak Distilleries. Assam
  • IB Thermal Power Station. Orissa
  • Container Corp. of India Ltd. Kolkata
  • Etemit Everset Ltd. Gardenreach
  • Palriwal Hydro Carbons & Chemical pvt. Ltd
  • Khaitan (India) Ltd. Nadia
  • New Age Engineering Construction. Medinipore
  • Kalyani Yeast. Kalyani
  • Mangalam Lacticatig Pvt. Ltd. Randu
  • Kargil India Ltd. Orissa
  • Merpara Petro Chem. Pvt. Ltd. 24PGS(S)
  • B. M. Consultants. Kolkata
  • Modern Food Industries (I) Ltd. Kolkata
  • Atlantic shipping Pvt. Ltd. Kolkata
  • Fresenius Kabi Oncology Ltd. Kalyani
  • Maa Durga Iron Stores, GLT rd.
  • Gupta Stores BT.rd.
  • Ganesh Iron & Steel, b.t.rd.
  • Jaiswal Steel Traders, b.t.rd.
  • Gluconate Health Ltd. DumDum
  • Standard Homeo Liboratory. Chanditala
  • M/s. Delta Febries (P) Ltd. Airport
  • International Homeo Research (P) Ltd.
  • King & Co. Jugberia
  • Dr. S.C.Deb Homeo Research Laboratory (P) Ltd
  • Sharma Ayurved (P) Ltd. Kolkata
  • Gurnit Construction. Bhubaneswer
  • United Laboratories (I) Pvt. Ltd. Kolkata
  • H.P.C. Ltd. Orissa
  • B.P.C. Ltd. Orissa
  • Ultra Tech. Jhasuguda
  • IOC Pipeline. Orissa
  • Lueis Pharmaceutical Pvt. Ltd. Kolkata
  • Delta Fabries Pvt. Ltd. Bilore
  • Reliance Pottries. Kolkata
  • R.K. Ware Products Ware Ltd. Hooghly
  • Nicco Corporation Ltd. Tamimdu
  • Kolaghat Thermal Power Station. Medinipur
  • Indian Dairy Products Ltd. Hooghly
  • Steel Authority Of India Ltd. (Bhitai Steel Planet).
  • Steel Authority Of India Ltd.
  • Raw Material Div.). Hooghly
  • Tata Refactories Ltd. Orissa
  • UIC Udyog Ltd. Nadia
  • M/S. Taj Bengal. Kolkata
  • Allied Ceramics Pvt. Ltd. Kolkata
  • Century Ply. Boards (I) Ltd. Bishnupur
  • Intertek Cable Brett. Kolkata
  • Peekay Agencies Pvt. Ltd. Kolkata
  • Chem. Plant & Engg. Service. Kolkata
  • J.J. Spectrum Silk. Gangarampur
  • Hinsdustan Adhesive & Chemical. Kolakta
  • Nari Mangal Silpa Pratisthan. Sodepore
  • Nalanda Biscuit Co. Ltd. Patna
  • Ast. Potteries (P) Ltd. Kolkata
  • Purbasha Food Pvt. Ltd. Jharkhand
  • Sheema Rice Mill (Pvt.) Ltd. Hooghly
  • A.B. Mauri Indian Private Ltd. Kafyani
  • Bakreswar Thermal Project Ltd. Birbhum
  • Hindustan Havy Chemicals Ltd. Khardah
  • Kitchen Appliance India Ltd. Gardenreach
  • Kolmak Chemali Ltd. Katyani
  • Spencer distilleries & Beverage. Ranchi
  • Industrial Radiographys Inspection Agency. Kolkata
  • Electro Ceramic Industries. Kolkata
  • AJM Agarpara Jute Mill. Kamarhati
  • Devi Ispat Pvt. Ltd. Kolkata
  • M/S. Tega Industries Ltd. Nadia
  • Uco Ceromics. Kolkata
  • Amit Industries. Howrah
  • Weigh India. New Delhi
  • Ransarup Industrial Corp. (Contractor). Nadia
  • D.K. Chemicals. Kolkata
  • M/s. Ricker Pharceuticals.
  • Rashmi Metaliks Ltd. Kharagpure
  • Lokenath Chemical. Baruipur
  • Sika India Pvt. Ltd.
  • Fitwell Const. Pvt. Ltd. Orissa
  • Sudarshan Chloride. Jharkhand
  • Competent Polymers Ltd. Jharkhand
  • M/s. Manab Chemicals. Jharkhand
  • Bhattacharya Bottling Plant P. Ltd. W.Bengal
  • Burman Vessels (P) Ltd. Kolkata
  • M/s. Lucis Pharmaceutical (P) Ltd. Kolkata
  • Ideal Homeo Co. Kolkata
  • Adani Wilmer Ltd. Haidia
  • West Bengal Spirit Ware Home. Budge Budge
  • Winner Biscuit - mfg. Pvt. Ltd. 24Pgs (S)
  • CRS Paints & Resins (P) Ltd. Kalyani
  • Essar Oil Limited.
  • M.K.Roy & Brothers Project Pvt. Ltd.
  • A.V.R. & Co.
  • Tata Engineering & Locomotive Co. Ltd.
  • Exide Industries
  • M.P.GIychemlndustriesLtd.(RUCHI)
  • Expo Gas Containers Ltd.
  • United Storage & Tank Terminal Ltd.
  • Tata Power Co. Ltd.
  • I.M.C. Ltd.
  • Pen sol Industries Ltd.
  • Ajanta Bottles & Blenders Pvt. Ltd.
  • Dhara Vegetable Oil Food Co. Ltd.
  • Bharat Lube Industries Pvt. Ltd.
  • C.E.S.C. Limited
  • North East Distrillaries Pvt. Ltd.
  • Tata Chemicals Co. Ltd.
  • McDowell & Co.
  • Emmai Limited.
  • Punj Lloyd Ltd.
  • Mistubishi Co. Ltd.
  • Haldia Petrochemicals Ltd.
  • Acalmar Oils & Fats Ltd.
  • Haldia Barauni Pipe Line (I.O.C.)
  • Reliance Industries Ltd.
  • Marcus Oils Ltd.
  • Praxir Co. Ltd.
  • Haldia Dock Complex
  • Britannia Industries Ltd.
  • Karnak Distilleries Pvt. Ltd.
  • Balmer Lawaries & Co. Ltd.
  • Blue Star Ltd.
  • Vinayak Oil & Fats Ltd.
  • Vijay Tank & Vessels Ltd.
  • I.O.C Panipat Refinery
  • A.C.Roy & Co.
  • Reliance Engineering Associates (P) Ltd. Patna
  • Vijay Tank & Vessels Ltd. Gujrat
  • M/S. Precision Casting. Kolkata
  • Asansol Bottling & Packing Company Pvt. Ltd.
  • Toya Engineering. Hariyana
  • Mother Dairy Calcutta. Danhmi
  • M/S. Keonjhar Garh R.C.O. B.P.C.L. Orissa
  • Bhelai Steel Planet (Cost Chemical Depot). Bhalai
  • Oriental Bottling Pvt. Ltd. Orissa
  • IOC Heldweri Depot. Namtal
  • NTPC Ltd. Sipat Super Thermal Power Project.
  • Ultratech Cement Ltd. Orissa
  • Matina Bio Genices Pvt. Ltd. Sonarpur
  • Miral Enterprise. Assam
  • J.J. Spectrum Link. Bishmpur
  • Vedenta Alumina Ltd. (Jharsuguda Project).
  • Mangalore Lubricants Pvt. Ltd. Ranchi
  • Caleb Brett India Pvt. Ltd. Kolkata
  • Mr. Dibyajyoti Hazarika. Assam
  • Meraz Enterprise. As sum
  • Technomech Service. Assam
  • Mercantile Corpe (NE) Pvt. Ltd. Assam'
  • Jwala Construction. W.Bengal
  • M.N. Tola Jaleshware Orissa
  • M/s. Tarini Fuel Point. Puri
  • M/s. Mahamaya Filling Station. Orissa
  • M/s. Shav Filling Station. Puri
  • M/s. Astha Commercial Pvt. Ltd.Sundergarh
  • M/s. Utkal Filling Station. Keonjhar
  • M/s. Sarita Filling Station. Orissa
  • M/s. Pure Perfect Filling Station. Rajghanjpur
  • M/s. Maa Narayani Filling station. Orissa
  • M/s. Kiran Fuels. (C/o. Siya Ram Ghiria)
  • M/s. Trinath Filling Station. Orissa
  • M/s. Aanugraha Toshim Filling Station. Orissa
  • Maa Tara Fuels. Dhanhad
  • M/s. Raj Automobiles. Orissa
  • M/s. Joy Bijoy Filling Station. Mayurbanj
  • M/s. Shakti Filling Station. Orissa
  • M/s. Binayak Filling Station. Gunjam
  • M/s. Suroj Agency. Orissa
  • Shree Thbava Lakshmi Engineering Industries.
  • New Hindustan Chemicals Ltd. Kolkata
  • Tata Engineering. Jamshedpur
  • Solvex Pvt. Ltd. (Sahu). Ranchi
  • Lawrence & Co. Kolkata
  • D.V.C Maziz Thermal Power Station. Raigonj
  • East India Pharmaceutical Works Ltd. Gardenreach
  • Bihar Caustic & Chemical Ltd. Palamau
  • The Waxpol Industries Ltd. Ranchi. Jharkhand
  • Hi Tech Bottling Pvt. Ltd. Orissa
  • Birla Corp. Ltd.
  • IOC Marketing Div. Durgapur
  • Phonex Yule Ltd. Nadia
  • Indian Oil Tanking. Panipath
  • The India Iron & Steel Co. Ltd. Bwnpur
  • Pensol Industries Ltd. Ranchi
  • N.P.P.C. Sail Power Co. Pvt. Ltd. Rourkella
  • MDH: Breweries Pvt. Ltd. Meghalaya
  • Super Shellac Pvt. Ltd. Pasulia
  • M/s. Mayur Biscuit Co. (P) Ltd. Orissa
  • Maa Kali Oil Mill. Howrah
  • Victoria Homeo Hall. Kolkata
  • Marinaent of India. Kolkata
  • M/s. India Trading Co. B.T.RD.
  • Maize Products. Kolkata
  • Homoeo Supply Co. Kolkata
  • Monroe Chemicals (Ayurvedic Dirisiors)
  • Trend Vyapaar Ltd. Titagarh
  • Diamond Beverage Pvt. Ltd. (Coca Cola) Kolkata
  • Bhatia Wine Merchant (PO Ltd. Chattisgarh
  • Engineers India Ltd.
  • M/s. Air Enterprise. Jamshedpore
  • Paceman Sales Promotion Pvt. Ltd. Hooghly
  • Sumangal Choride. Jharkhand
  • Aiudhia Distillery. Assansol
  • Ecoh India (Contractor) Kolkata
  • K.G. Industries. Jharkhand
  • Indian Aluminum Co. Ltd. Howrah
  • Prashant Impex Pvt. Ltd. Dankuni
  • Prabartak Jute Mills Ltd. Kaamrhati
  • Kailash Soap Pvt. Ltd. Bardhaman
  • Sai Salphonates Pvt. Ltd. Kolkata
  • Dhenkanol Poly Fibre. Orissa
  • Harbanslal Malhotra & Sons Pvt. Ltd. Kolakta
  • Karco Spirit ware house. Kolkata
  • TCE Consulting Engg. Ltd. Jamshedpur
  • Martina Bio Genics Pvt. Ltd. Koklata
  • Mahendra Singh & Co. (Contra) Howrah
  • IVP Ltd. JharkhandReplica Ceramic Industries (P) Ltd. Kolkata
  • C.E.S.C. Budge Budge
  • Hindustan Unilever Ltd. Haldia
  • Indian Oil Corp Ltd. N.J.P
  • Bokaro Steel Plant Steel City. Jharkhand
  • Jindal Steel & Power Ltd. Chattishgarh
  • Hindustan Storage & Distribution & Co. Ltd.
  • S.K. Oil,  Budge Budge
  • IOC Refinery Haldia
  • A.V.R.Co. Haldia
  • Cheviot CO. Ltd. Budge Budge
  • Mundilal Export Import Finame Pvt. Ltd.
  • J.R. Enterprise. Budge Budge
  • N.C.Das & Sons. Budge Budge
  • Surya Invest Co. Budge Budge
  • West Bengal Sprit Ware House Pvt. Ltd.
  • Bharat Lule Ind. Pvt. Ltd. Budge Budge
  • Budge Budge Co. Ltd. Budge Budge
  • Reliance Petroleum Pvt. Ltd. Haldia
  • Hindustan Lever Ltd. Haldia
  • Alpha Beta Engineering Pvt. Ltd. Haldia
  • M/s. Callidonia Jute Industries. Budge Budge
  • Hi-Tech Carbon. Haldia
  • Albert David Ltd. Kolkata
  • Indus Project Ltd. Haldia
  • Ishan Resins & Paints Ltd.
  • Ruchi Industries Ltd. Haldia
  • Ruchi Soya Ind. Ltd. Haldia
  • United Storage Stak Terminal Ltd. Haldia
  • Uhed India. Haldia
  • Consolided Fibers Chemicals Ltd. Haldia
  • Vishal Enterprise (Contractor). Haldia
  • Genoovo Pihnonz. Haldia
  • M/s. Adani Wilmer Ltd.Haldia
  • M.J Enterprise. Haldia
  • Praxair India Pvt. Ltd. Haldia
  • M/s. Rajiv Agarwal. Budge Budge
  • Evonik Energy service (India) Pvt. Ltd. Haldia
  • K.S.Oil. Haldia
  • Balgopal Food Products (P) Ltd. Orissa
  • Paracoat Products. Howrah
  • ACC Limited. Purulia
  • I.A.G Company Ltd. Jharkhand
  • Radiant Manufacturer, Assam/Nagaland
  • Set Dey & Co. Kolkata
  • Gokul Refoils & Solvent Ltd. Haidia
  • Maize Product. Kolkata
  • Deflame India. Kolkata
  • Alps Metal. Kolkata
  • M. Bhattacharya & Co. Kolkata
  • Eigne Polyestens Ltd. Kolkata
  • M/s. M.D. Enterprise. Kolkata
  • M/s. Lakshmi Industries.
  • Kolkata Mother Dairy Fruit t & Vegetable. Kolkata

  • Hindustan Storage & Dist. Co. Ltd. Budge Budge
  • H. P. C. L. Patna
  • IOC Marketing Division. Gumhati
  • Tata Iron Steel Co. Ltd. W.Bengal
  • IOC Ltd. (MD) Burdwan
  • Priya Food Product. Agar Para
  • Newton Engg. & Congtruction Co. Ltd. Bamda
  • N. P. Dutta & Son.(Homeo Pathic Bonded Mfg.)
  • Elson Engg. Civil & Gen. Order Supply. Kolkata
  • Shalimar Chemical Works Pvt. Ltd. 24PGS(S)
  • S. K. Oil Company. Budge Budge
  • IOC Marketing. Baman Gachi
  • Pradip Engineering Works. Kolkata
  • IOC. Howrah
  • Petro Carbon Products Ltd. Haldia
  • Nayak Paper & Board Mill. Burdwan
  • Sree Ram Silks Ltd. W.Bengal
  • Rallis India Ltd. Chemical Division. Konnagar
  • Polly Consultant Pvt. Ltd. Howrah
  • Sarada Service Co. Narendrapur
  • Guestkeen Willams. Howrah
  • Dunlop India Ltd. Hooghly
  • Geological Survey of India. Kolkata
  • Belgachia Central Dairy & Development, W. Bengal
  • Kanchan Oil Industries Ltd. Jhargram
  • Tech India. Guwahati
  • Bharat Breaks & Valbs Ltd. Kolkata
  • Nicco Co. Ltd. Project Div. Kolkata
  • MS Nashim Ahsan & Co. Kolkata
  • Dinesh & Co. Patna
  • EFCO. Medinipur
  • Blue Star Ltd. Kolkata
  • Kemicare Product Ltd. (Kempro) Hooghfy
  • Ghosh Construction Ranchi
  • Agarpara Jute Mill. Kamarhati
  • Baranagore Jute Mill. Alambazar
  • K. B. Packing Industry. DumDum
  • S. N. C. Industries. Kolkata
  • Anuj Engineering & Co. Assam
  • Recon Castings Pvt. Ltd. w.Bengal
  • N. R. Patel & Co. W.Bengal
  • Surma Distillery Pvt. Ltd. Silchar
  • Kaizer Construction Co. Pvt. Ltd. Kolkata
  • M/s. Ajanta Bdflers & Blenders (P) Ltd. Ranchi
  • M/s. Hindustan Unilever Ltd. W.Bengai
  • Indus Project Ltd. Kolkata
  • Assansole Bottling Pvt. Ltd. Midnapore
  • Electro Medical Allied Industries Ltd. Bidhanagar
  • Jaya Food Product. Kolkata
  • Soma Food Product. Kolkata
  • New Hindustan Chemical Ltd. Kolkata
  • Palriwal Hydro Carbon & Chemical (P) Ltd.
  • Bharat Petroleum Corp. Ltd. NJP
  • Seth Dey Co. (Home) Laboratory. Kolkata
  • M/s. Associated Alcohol Beverages Co Assam
  • Steel City Bottling. Jharkahand
  • Etern it Everest Ltd. Kolkata
  • M/s. Air Enterprise. Jharkhand
  • Aditi Edible Oils Pvt. Ltd. W.Bengal
  • UIC Udyog Ltd. Industrial Growth Center. Nadia
  • Amicus Oil & Chemical (P) Ltd. W.Bengal
  • Ganapati Solvex (P) Ltd. Chattisgarh
  • Kamal Solvent (P) Ltd. Chattisgarh
  • Dukas Pharmaceuticals. Kolkata
  • Das Electrical Chip. SUiguri
  • Biplob Processing. 24PGS (S)
  • Biplab Deys & Chemical Co. Kolkata
  • Shree Automobiles. Kolkata
  • Om Sai ram Filling Station (m/s. Dakhin Kan Motors)
  • Bajarang Power & Ispat Ltd. Raipur
  • S.N. Steel & Co. W.Bengal
  • Tashi Group & Co. Bhutan
  • Krishna Chandra Dutta (Spiece) P. Ltd. Kolkata
  • Brimkim Prasad Ghosh & Co. Howrah
  • Calcutta Techno Heater (India) Ltd. Kolkata
  • Shalimar Chemical Works Ltd. 24PGS(S)
  • Ahmed Brothers. Kolkata
  • Shivram Petro Products Pvt. Ltd. Howrah
  • Bacchus Bottling Pvt. Ltd. Baiasore
  • M/s. Trend Vyapeer Ltd. 24PGS (S)
  • M/s. Krishna Ch. Dutta (Spice). Kolkata
  • Subhash Hosiery Mill. Kolkata
  • Dum Dum Foundry & Engineering (P) Ltd.
  • Epcos India Pvt. Ltd. w. Bengal
  • Branolia Chemical Work. Kolkata
  • Tata Chemical Ltd. Haldia
  • Expo Gas Contains Ltd. Haldia
  • Gem Refineries. Budge Budge
  • I.F.B AgrO Ltd. Budge Budge
  • I.B.P.CO. Ltd. Budge Budge
  • Polba Agro Oroviteldd. Budge Budge
  • Budge Budge Refinery Ltd. Budge Budge
  • Exide Industries Limited
  • M.P. Glychem Ind, Ltd. Haldia
  • I.B.P.CO. Ltd. Haldia
  • Shaw Wallance Agro Chemical Ltd. Haldia
  • Marcus Oils & Chemical Pvt. Ltd. Haldia
  • Project Nirman Udyog. Dw-gachak
  • Emami Ltd, Haldia
  • PNP Engineering Work (P) Ltd. Haldia
  • Welfare Enterprise. Haldia
  • India Oil Petronas Pvt. Ltd. Haldia
  • IFB Agro Industries Ltd. Haldia
  • Hindustan Petro Chemical Ltd. Haldia
  • Haldia Dock Comlex. Haldia
  • Acalmar Oils & Pats Ltd. Haldia
  • MCC PTA India Corp. Pvt. Ltd. Haldia
  • Bristol Petroleum Ltd. Budge Budge
  • Hohal Groups (Contractor). Budge Budge
  • Tremix India Pvt. Ltd. Budge Budge
  • Manaksia Ltd. Haldia
  • New Central Jute Mills Co. Ltd. Budge Budge
  • Manasi Oils & Grains Ltd. Mahestala
  • Allied Resines & Chemical Ltd. Budge Budge
  • Ambo Agro Product Ltd. Haldia
  • R.D.Rasayan Pvt. Ltd. Haldia
  • Sanjana Gyginic Storages Ltd. Haldia
  • Venneta Petroleum Industries (P) Ltd. Koikata
  • Maize Products. Kolkata
  • The Wakpol Industries Limited. Ranchi
  • M/s. Rabin Das. W.Bengal
  • Alps Metal. 24PGS(S)
  • Salson Liquors Pvt. Ltd. Patna
  • City Oil Pvt. Ltd. W.Bengal
  • CRS Paints & Resins (P) Ltd. Kalyani
  • S.D Enterprise. J4PGS(S)
  • Allen Laboratories Ltd. Koikata
  • Upender singh Construction. Bihar
  • Mouut Distrillery. Sikkim
  • Bihar Caustic & Chemical Ltd. Palamau
  • The Waxpol Industries Ltd. Ranchi, Jharkhand
  • MDH: Breweries Pvt. Ltd. Meghalaya
  • Mahendra Singh & Co. (Contra) Howrah
  • IVP Ltd. Jharkhand
  • Replica Ceramic Industries (P) Ltd. Kolkata
  • Delta Fabries Pvt. Ltd. Bilore
  • NiCCO Corporation Ltd. Taminadu
  • National Aluminum Co. Ltd. Orissa
  • Bakreswar Thermal Project Ltd. Birbhum
  • Lueis Pharmaceutical Pvt. Ltd. Kolkata
  • Lokenath Chemical. Bantipur
  • Hindal Co. Industries. W.Bengal
  • M/s. Manna Food Pvt. Ltd. W.Bengal
  • Orissa Sponge Iron Ltd. Pumlia
  • Singh Kero Distributor (Indian Oil). Orissa
  • Tata Honey Well Ltd. Mumbai
  • A.R.A.R. Chemical Pvt. Ltd. 24PGS(S)
  • Nabis Co. Confectionary. Kolkata
  • Ram Sarup Utpadak. Shyamnagar
  • SunnyVally Tea & Industries Ltd. Jalpaiguri
  • M/s. Bharat Homeo Pharmacy. Kolkata
  • PYNF Chemical Products. Kolkata
  • M/s. Paragon Paints. Kolkata
  • Standard Pharmaceuticals. Hooghfy
  • Edible Products (Pvt.) Ltd. Kolkata
  • K.D. Beverage Pvt. Ltd. Guwahati
  • Radiant Manufacturers Pvt. Ltd.
  • Assam UtkRam Chemical (P) Ltd. 24PGS(S)
  • SD Enterprise. Kalyani
  • Balgopal Food Products (P) Ltd. Orissa
  • Paragon Paints. Kolkata
  • PainChemicals. Kolkata
  • ParaCoat Products. Howrah
  • Starlite Energy Ltd. Orissa
  • Sharada Homeo Lab. Kolkata
  • Ahmed Brothers. Kolkata
  • Shivam Petro Products Ltd. Howrah
  • Evonik Energy Services (India) Pvt. Ltd. W.Bengal
  • Bharatiya Reserve Bank Note Mudran Ltd. Medinipur
  • M/s. The sarada Homeo Laboratory. Barackpur
  • Central India Water Transport Co. Ltd. Kolkata
  • G. D. Pharmaceuticals Ltd. (Boroline) Bishnupur
  • BASF Construction Chemicals (P) Ltd. Howrah
  • N.C.Shaw & Co. Breweries Pvt. Ltd. Kolkata