Growing with technology and committed to quality, we are a Govt. approved Licensed service provider (Storage Tank Calibrators) to the clients in all industries. As a pre-eminent Calibrator company established over 14 decades ago, Girish Chandra Ghosh & G.G.S. has over the years, strongly developed itself into leading Storage Tank Calibrators of India. Our range includes Calibration of Storage Tanks, Flow Meter, Weigh Bridge, Electronic Weighing Scale etc. Based on our industrial expertise and servicing techniques, we have developed a strong infrastructure. Supported by advanced service facilities and our competent workforce, we render our services to our clients in petroleum industries. In order to bring out excellence in our and services, we adhere to international standards of techniques & quality in our entire production activities. Our equipment matches all parameters of performance. Owing to their higher power and sophisticated design. This ensures smooth performance even in complex situations. Set up in Kolkata and have been serving to an extensive clientele in different parts of India. Over the years, we have seen new horizons and reached new heights under the guidance of Mr. Supriyo Ghosh.

In 1874 Girish Ch. Ghosh has started his business named M/s. Girish Ch. Ghosh, manufacturer & seller of Beam Scale (Class - B.C.D.) in British period at 37 B. T. Road, Kolkata - 700002. Office / Godown at 39 B. T. Road, Kolkata - 700002, Showroom 161 Netaji Subhash Ch. Bose Road, Kolkata - 700007, Rajakatra, Burabazar.

At that large variety of Weighing Scale & Weights supplied to the Govt. Mint, F.C.I. , Railway and other prestigious sectors.

Business continues through manufacturing of Beam Scale of various type with weights. B Class Beam Scale supplied to Jewelry shop & acquiring Repairing license throughout West Bengal for Testing C.I. Weights & Bullion Weights.

Then we developed in Weighing Scale line, we became manufacturer of Mechanical Weighing Machine & Repairer of Weight Bridge, Weighing Scale. We also done conversion of Weigh Bridge in various factories / Public weigh bridge throughout West Bengal.

Then gradually we developed Electronic Weighing machine. We started repairing for Oil Flow Meter also. Society knows the company as a "Complete Weighing Solution" in weighing world.

Our product, quality and our dedicated service satisfies the various level of our society, such as various National & Multinational Companies, Govt. & Non-Govt. Sectors in India as well as common people of our surroundings.

Then we got License from West Bengal Govt. for Calibration work in Storage Tank & then gradually we flurriesed our business to Orissa, Assam, U.P., Jharkhand, Chhattishgarh, Sikkim and other states in India.

We became an approved vendor of IOC, BPCL, HPCL, Tata, Reliance and many other companies. At present we are running our Calibration Work business in Storage Tank / Vat / Sphere / Horizontal Tank / Bullets / Fixed Roof Tank / Fixed Cum Floating Roof Tank / Floating Roof Tank / Ship Burge etc.

A Tribute to Girish Chandra Ghosh & Thanks To his Royal Successors

1. Girish Chandra Ghosh settled in Cossipore, Barackpore Trunk Road, Kolkata in new environment of the then Calcutta leaving his ancestral home at Rajpur near Sonarpur a small village 24 Pgs.(S), West Bengal.

2. While barely in his teens he gained in his family line as an apprentice with a glorious promise of an accomplished craftsmanship by his inborn skill and genius.

3. Girish Chandra Ghosh scales replaced the foreign imported ones that was a great national achievement.

4. With energy vigor and grit he set his concentration to the manufacture of various types of Beam Scale which was highly appreciated by his Excellency.

His next attempt to manufacture Brass Scale was also crowned with success.
The great successor of him in his family Late Harendranath Ghosh developed the business in workmanship With God Gifted sense & knowledge all throughout India Business activity reached glorious time Late Debendranath Ghosh assisted him in all respect.

Sanjib Kumar Ghosh with his expansion business sense expanded one Business from Beam Scale’s to storage tank calibration work. Sujit Kumar Ghosh, Sandip Ghosh and Jyotsna Ghosh assisted him in all respect. Total business get up reached boom in the hand of Supriyo Ghosh son of Sanjib Kumar Ghosh. Awards, Certificates business boom. Turn over, Expansions glory, reached in new style Industry Consumer Society at large is satisfied with service activity which we are trying to establish in all respect.

Total business get up reached boom in the hand of Supriyo Ghosh son of Sanjib Kumar Ghosh. Awards, Certificates business boom. Turn over, Expansions glory, reached in new style Industry Consumer Society at large is satisfied with service activity which we are trying to establish in all respect.


Our Company : Heritage of Bengal


Our product has been kept for display in the Govt. Industrial & Commercial Museum, Kolkata 

Awards / Recognition :


Award Certificate of Diploma in Honour
by the Calcutta Industrial Exhibition.


Silver medal Award in 1954 at Kalyani Industrial Exhibition received from Pandit Jawaharlal Neheru, honourable Prime Minister of India on Metric Scale System adopted in India.



Received Memento of Appreciation from IOCL, Haldia Refinery as enlisted Vendor in 2009



The FOSMI Award of Excellence in Service Sector (2nd prize) in 2010 : received from Mr. Somnath Chatterjee, Ex. Loksabha Speaker & from Mr. Manab Mukherjee, MSME Minister, Govt. of West Bengal


Received Certificate & Memento of Appreciation in the seminar on storage tank calibration from Legal Metrology Dept Odisha


Received The Indian Leadership Award for Industrial Development from All India Achiever’s Foundation at New Delhi in 2011


Bharat Gaurav Award from Association for Economic Growth & Social Development at New Delhi in 2012


The FOSMI Award of Excellence in Service Sector (1st prize) for Outstanding achievement in Service sector received from Mr. Saugata Roy, Minister of Urban Development, Govt. of India in 2012


The Bengal Chamber Awards for Excellence in Manufacturing Practices in MSMEs-2012 (3rd Prize) received from Mr. Partha Chatterjee, Minister of Commerce & Industries, Govt. of West Bengal


Winner of AWARD OF EXCELLENCE for Outstanding Achievement in Service Sector, 2013: receiving from Dr. A.P.J. Kalam, former President of India

Winner of Bengal Chamber of Commerce Special Jury Award in service sector, 2013: receiving from Mr. K. H Muniyappa, Central MSME Minister















Winner of Bengal Chamber of Commerce AWARD OF EXCELLENCE for MSMEs in 2017





Winner of Bengal Chamber of Commerce AWARD OF EXCELLENCE for MSMEs in 2017


Our vision is to become the recognized industry leader by our customers in the Storage Tank Calibration businesses in which we compete.

Our core values include:
Safety – Safety serves as a barometer of our company’s overall success and is a specific measure of our operating excellence

Trust – Trust is the mutual respect for and confidence in people. Trust recognizes the importance of individuals and appreciates their diverse opinions. Trust compels us to share information and encourage new ideas. It requires an open, honest, forthright manner.

Confidence – Self-confident people take initiative, handle the unexpected, stand behind their convictions and support the efforts of others. They take bold, innovative, creative actions, capitalize on opportunities, make sound decisions quickly, and mobilize the best resources for rapid action.

Teamwork – Teamwork is personal involvement and collaboration in a team environment. It includes setting a common goal in support of business objectives, making an individual commitment to the team’s success and recognizing the success of the team.

Accountability – Being accountable means every employee assumes ownership and responsibility for his or her own work, regardless of the job they perform. Being accountable means making decisions and holding oneself responsible for the consequences of those choices.

Doing What’s Right – Doing what’s right is being honest, ethical, and having personal and professional integrity. It means consistently treating all people fairly, delivering on promises, and taking personal responsibility for your actions.

Quality – Quality is the primary determinant of customer satisfaction and loyalty, and it requires employees to continuously provide internal and external customers with the right product or service...done right...the first time. In today’s increasingly competitive business environment, better quality translates into better value for our customers and, subsequently, better value for their customers-and this is the very essence of competitive differentiation.


We are trying to keep our old goodwill and maintain customer satisfaction and to serve our society and social development at large. We have gradually designed, developed and offered an extensive array of Electronic Weighting Scales which are high in performance durable in quality and gives optimal output to the clients in weighing scale line of activity.

In Storage Tank Calibration Work our Mission / Goal for modernization (subject to weights & measure Department approval). We have already introduced safe laser beam measurement & latest laser distance ranging and optical triangulation technology for higher accuracy. At the same time we have done ISO Certification and we will try to acquire all India license for all states in India in our activity.

We are also planning to adopt the followings for further development of our company.

  • Customer Redressal System.
  • Expansion of our work in other states & countries.
  • Formation of new unit equipped with all the modern machinaries & facility.
  • Packaging System Modernisation in weighing solution.
  • Participating different Trade Fares in India & abroad for marketing & direct interaction with the customers.


Basic Information :
Business Type : Service & Manufacturing
Industry : From big Industry House to Retail Traders
Company Status   An ISO:2001:9008 & NSIC-MSME & SSI registered
Registered Address : Corporate Office : 40/2, B.T. Road, Sonajhuri Appt,
BL-B, Ground Floor, Kolkata - 700002, West Bengal
Works : 37B, B.T. Road, Katakal,
Kolkata - 700002, West Bengal

H.O.: 39A, B.T. Road, Katakal,
Kolkata - 700002, West Bengal

Works : 37B, B.T. Road, Katakal,
Kolkata - 700002, West Bengal
Contact No. : 9830081365, (033) 2558 9089, (033) 2532 0156
Fax No. : (033) 25589089
E-Mail : gcg.ggs.kol@gmail.com / gcg_ggs@rediffmail.com
Website : www.girishcalibration.com,
Year of Establishment : 1874 (Formerly Girish Chandra Ghosh)
1973 (Girish Chandra Ghosh & G.G.S.)
Legal Status of Firm : Partnership Firm
Partner’s Name : Mr. Supriyo Ghosh
Mrs. Jyotsna GHosh
Major Market : India
Quality & Certification   ISO 9001:2008 Certified Company
Quality & Certification : NSIC - MSME - Di Registered Co. (SSI Registered), NSI ONICRA Credit Rated Co.
Total Number of Employees : 14
Income Tax Regn. No. (Pan) : AAEFG5078J
Service Tax Regn. No. : AAEFG5078JSD001
VAT No. : 19322872003
Banker : Oriental Bank of Commerce, State Bank of India
Our Excellence :
We are providing services in different parts of India in the field of petroleum industries. We are doing the projects of the services of Calibration of Storage Tanks. We have a full equipped engineering group to take up the job independently. This group is equipped with modern technology & latest machinaries and having the capability for under taking the job from concept to execution of the project in scheduled period.
Quality Assurance :
Our compliance with highly precise customer specifications serves as a constant objective for our company. We ensure that the service offered by us conform to the international quality and yield maximum output.

In each and every project, from inspection & measurement to final chart preparation is under the surveillance of industry experts. Total Quality Management (TQM) as per the ISO specification aids us to deliver best of quality service as per the requirements of customers. Experts under their stringent vigilance, strive to seek utmost customer satisfaction.
Team :
Committed to meet the industrial expectations of our clients in the global arena, we are led by a dynamic, dedicated, talented & hard-working pool of professionals who play a crucial role in our success supports us. Our workforce comprises of experienced engineers, technical employees and other professionals. Our teams of technocrats have profound experience and vast experience to handle the service process efficiently under any circumstances. Qualified and competent, our professionals understand the importance of high quality service. Hence they are working round the clock to serve our esteemed clients in the best possible manner.
Why Us?
  • Efficient team of experts with innovation & world class service
  • Believe for our core values of integrity
  • Flexibility to incorporate clients’ specifications
  • Competitive prices and unparalleled level of service with extreme accuracy
  • Wide network base and excellent relations within the industry
  • Focus on developing & maintaining complete & measurable customer satisfaction
  • Strong & effective Customer Service cell
Our Clientlee :
We are proud to count among our clients some of the most well-known companies in the Petroleum & other sectors.
   And many other companies………
Iso Certificate :
We are an ISO 9001:2008 certified company.
NSIC-MSME registered Unit
Contact Details
Corporate Office : 40/2, B.T. Rd,
Sonajhuri Appt, BL-B, Gr. Floor,
Kolkata – 700 002, West Bengal
Phone: 9830081365 / (033) 2558 9089, (033) 2532 0156
E-Mail : gcg.ggs.kol@gmail.com / gcg_ggs@rediffmail.com
NSIC-ONICRA Credit Rated Company
H.O. : 39A, B.T. Road, Katakal
Kolkata – 700 002, West Bengal

Please visit our Website : www.girishcalibration.com, www.storagetankcalibration.in