About Us
Sigma Overseas - Industrial Ammonia Pumps ManufacturerWelcome to the Hi-Tech world of Sigma Overseas Pvt. Ltd. We are one of the leading cold storage doors manufacturers, located in India. We offer the best beneficial deals of wholesale pressure vessels, which are highly admired by our prestigious patrons. Gigantic ranges of industrial ammonia pumps, pressure vessels and cold storage doors are available at single door named as Sigma Overseas Pvt. Ltd.

Sigma Overseas Pvt. Ltd was incepted with the main objective of providing sturdy and durable industrial ammonia pumps, pressure vessels and cold storage doors. We have a team of trained and practiced young professionals which has voluminous experience in dealing with industrial ammonia pumps, pressure vessels and cold storage doors.
Sigma Overseas Pvt. Ltd. is a professionally managed organization that has valuable expertise in dealing with industrial refrigeration.

We provide wide range of durable Industrial Ammonia Pumps, Pressure Vessels and Cold Storage Doors, which are internationally appreciated for their unmatched quality. Our experienced professionals have set-up modern refrigeration plants in various parts of Indian sub-continent. Oman, U.A.E, Nepal and Bangladesh are some of the foreign countries where we have already established many refrigeration plants. Initially, we started the business with the wide range of refrigeration equipments like refrigeration compressors, evaporators, condensers, valve fittings controls, accessories and spares of various compressors. Our wide ranges of products are globally admired because they consume the minimum amount of electricity and they are completely free from any noise.

Our research and development team keenly observe and up-grade the quality of our products as per laid down norms. We aim to maintain high standards of customer care. We have rock steady infrastructural base which is well equipped with modern machines. Our in-house production unit is placed at Delhi, the national capital of India. We know that the government is keenly interested in the development of food industry, which can bring improvement in agriculture. So, we are fast forward towards the food processing industry to provide every kind of assistance. In order to meet the market requirements, we hire expert and trained professionals.


Primary Business Type Manufacturers



We are one of the paramount cold storage doors manufacturers, based in India. All kinds of industrial ammonia pumps are available at single window named as Sigma Overseas Pvt. Ltd. When it comes to wholesale pressure vessels then Sigma Overseas Pvt. Ltd., is counted on the top rank. In addition, we are specialized in the manufacturing of cold storage doors.

We provide wide range of industrial ammonia pumps, pressure vessels and cold storage doors, which are universally well-known for their unmatched quality. We offer sturdy industrial ammonia pump, which is appreciated for its high efficiency. We provide various types of pressure vessels, which are specially built to save the maximum amount electricity. You can be wondered to know that the industrial ammonia pumps, pressure vessels and cold storage doors are available at the most acceptable price.

Our superior quality product line encompasses:

  • Ammonia Pumps

  • Pressure Vessels

  • Cold Storage Doors

  • Vertical Agitators
  • Ammonia Pumps ManufacturersPressure Vessels ManufacturersCold Storage Doors ManufacturersVertical Agitators Manufacturers



    About Mission
    • Provided turnkey solutions for setting up projects from ? Looking Beyond Commissioning and
    • ??
    • Assist, aid and promote the Agro based, Food and Refrigeration industry through innovation and continuous improvements
    • .
    • Add utilitarian value to the industries by sourcing latest technologies and act as a tool for their effective assimilation
    • .
    • Supply the machineries required for Industrial Refrigeration
    .

    About The Organization
    • Project Management Consultancy organization establishes by a group of experienced technocrats and industrialist
    • .
    • Core competence in Agro processing and preservation, Dairy, Meat and Frozen Food Industry
    • .
    • Introduced many new technologies and concepts
    • .
    • Technical and Financial tie-ups with various national and international organizations

    • Assignments with various state government and private organization including HSIDC, PSIDC, APIDC, Punjab Agro and Punjab Agri Exports Corp
    • .
    • Actively associated with various trade and industrial forums
    .

    About Our Marketing Outlet
    Currently we are operating from the our Ashok Vihar office and very shortly we shall be shifting our operations to company's corporate office at Darya Ganj, which is the heart of Delhi's refrigeration market, having approx. 2400 sq ft area for operations. Which is being developed for the marketing of the Industrial Refrigeration projects, Equipments, services, Valves Fittings and Controls.

    About Our Experence
    We are Further Pleased to Inform You that the Promoters Were Involved in the Successfull Execution of the Refrigeration Plants in the Indian Sub-continent Countries and Different States of India . as the List of Units is Exhaustive, We are Indicating Few Names Hereunder for Information: -

    • Flamingo Agro Tec Ltd, Bangladesh
    • .
    • Ashrafi Cold Storage, Bangladesh
    • Chandina Farmland, Bangladesh

    • Natore Food Processers, Bangladesh

    • Palli Himagar Pvt.ltd, Bangladesh

    • Kohinoor Cold Storage, Nepal

    • Bhagmati Cold Storage Pvt.ltd., Nepal

    • Gokul Dugdh Udyog, Nepal

    • Amulya Enterprises P.ltd. (a.p.)

    • 10. Shri Lakshmi Vidya Cold Storage (a.p.)

    • Natraj Cold Storage (m.p.)

    • Jeet Krishi Sheetgrah P. Ltd. (m.p.)

    • Suruchi Cold Storage (mah.)

    • Jaswant Cold Storage ( Punjab )

    • Beladeep Private Limited (w.b.)

    • Jagdish Ice Factory (u.p.)

    • Pratap Cold Storage (u.p.)

    • Sterling Agro Industries Ltd.kundli, Malanpur, Kasganj

    • Industrial Progressive India Limited (palwal)

    • Hindustan Kwality Walls Foods Ltd. (hll)

    • M K Overseas Pvt Ltd Sahibabad

    • Hind Agro Industries Ltd (u.p)

    • Green Valley Frozen Foods Ltd (h.p)

    • Mahaan Protiens Ltd

    • Max Frozen Foods Pvt Ltd

    • International Mashroom Farms

    About Goal
    Sky is the limit for the growth for any commercial organization, but we wish to be number one refrigeration company in the continent with the association of ESTEEMED ORGANISATION like yours


    SIGMA OVERSEAS - Looking beyond commissioning and...



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