Company lists · Data refreshed November 2026
Top 22 Engineering firms based in Kolkata, India
RevenueBase identified 297 company matches for engineering firms associated with Kolkata, India as of November 2026 and tracks 11,811 professional contacts across them, including 834 with verified work emails. Across India, Pune is the largest hub for this category (892 companies); Kolkata has 297.
This list covers company matches for engineering firms associated with Kolkata, India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 22 largest engineering firms based in Kolkata, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,389 contacts → | ||||
Exact match “Established in 1920, BRIDGE & ROOF CO.(INDIA) LTD.(B&R) has grown into a premier multi-disciplinary Engineering and Construction organisation in the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 941 contacts → | ||||
Exact match “M.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 640 contacts → | ||||
Exact match “Utkarsh India Limited is a ₹2500+ Cr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 596 contacts → | ||||
Exact match “Incepted in 2005, Tuaman Engineering Limited (TEL) is a multidisciplinary EPC (Engineering, Procurement, Construction) company, providing a complete solution for Civil &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 332 contacts → | ||||
Exact match “BTL EPC LTD, is one of the fastest-growing EPC companies today, specialises in EPC contracting across Power, Steel, Mining, Defence, Coal Chemical industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 293 contacts → | ||||
Exact match “Over 50 years, Maco Group of Companies has successfully earned recognition as a world leader in providing world-class engineering equipment and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 135 contacts → | ||||
Exact match “NIPHA Group headquartered in Kolkata is an integrated engineering company with state of the art manufacturing facilities in West Bengal & Haryana.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 94 contacts → | ||||
Exact match “PANSEN Engineering (India) Pvt Ltd, is an Indian Company registered under Companies Act 1956/2013 and is an associated company of Shanghai Pansen Electric Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 89 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 79 contacts → | ||||
Exact match “Bharat Vanijya Eastern Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 56 contacts → | ||||
Exact match “Founded way back in 1993, Nu Calcutta Construction Company is a firm of Indian origin headquartered in Kolkata, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “RAINBOW INFRASTRUCTURE PVT LTD is an Engineering and Construction company based in Kolkata, India” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 53 contacts → | ||||
Exact match “The Mining & Engineering Corporation is a Kolkata based young and dynamic Project Company, having PAN India operations along with an experience of 20 years.Having specialisation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 43 contacts → | ||||
Exact match “Trishul Engineering Solutions (TES) is a leading technical support solutions provider to the global engineering and construction industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 35 contacts → | ||||
Exact match “UNISEVEN ENGINEERING & INFRASTRUCTURE PRIVATE LIMITED is a machinery company based out of 30D, JAWAHARLAL NEHRU ROAD, KOLKATA, West Bengal, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “RYDBERG - Specialize in the field of The AEC industry consists of separate players - Architecture, Engineering and Construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 25 contacts → | ||||
Exact match “Civil Infrastructure” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 25 contacts → | ||||
Exact match “Structive Engineering is a collection of leaders and professionals in Structural/Mechanical/Electrical/Process/Piping engineering fields from Material handling Industry…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “Prerana Engineers & Consultants was established in 1980 with a vision to be the leader in providing total & sustainable engineering solutions for setting New Green Field Projects…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “The Planning and Consulting Division of Stesalit Systems Limited, with its young and enthusiastic team of dynamic cross-functional experts with backgrounds in urban planning and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 20 contacts → | ||||
Exact match “Ascon Infrastructure (India) Ltd was established in 2009 by the visionary Laxman Jaiswal, Managing Director.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 19 contacts → | ||||
Exact match “ASTER CONSULTANCY, established in April 2013 under the leadership of SAIKAT GHOSH, works in various EPC projects in detail design engineering with leading construction companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 22 of 297 engineering firms based in Kolkata, India
See the full list, filter by size, metro and specialty, and access 834 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Engineering firms based in Kolkata, India at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured across the whole India list rather than for Kolkata, so it is reported there. Company counts and contact totals on this page are exact for Kolkata, over 297 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Kolkata, India whose business descriptions match “engineering firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 834 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Engineering firms by metro in India
- Engineering firms in Pune892
- Engineering firms in Bangalore821
- Engineering firms in Chennai703
- Engineering firms in Mumbai698
- Engineering firms in Hyderabad585
- Engineering firms in New Delhi567
- Engineering firms in Ahmedabad468
- Engineering firms in Gurgaon320
- Engineering firms in Noida303
- Engineering firms in Vadodara287
- Engineering firms in Delhi262
- Engineering firms in Navi Mumbai201
- Engineering firms in Thane184
- Engineering firms in Jaipur143
- Engineering firms in Nagpur141
- Engineering firms in Lucknow141
- Engineering firms in Coimbatore133
- Engineering firms in Indore131
- Engineering firms in Surat116
- Engineering firms in Kochi111
- Engineering firms in Bhopal92
- Engineering firms in Bhubaneswar84
- Engineering firms in Faridabad78
- Engineering firms in Trivandrum48
- Engineering firms in Aurangabad47
- Engineering firms in Chandigarh44
- Engineering firms in Ahmadabad25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many engineering firms are there based in Kolkata, India?
RevenueBase identified 297 company matches for engineering firms associated with Kolkata, India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Bridge And Roof Company India Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in India has the most engineering firms?
Pune leads India with 892 company records, followed by Bangalore (821) and Chennai (703). Kolkata has 297.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 834 professional contacts with verified work emails tracked across these 297 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 297 engineering firms based in Kolkata, India. Start with a free account, no credit card.
Download this list →Related lists
Engineering firms by geography
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- Engineering firms based in Brazil
- Engineering firms based in the United Kingdom
- Engineering firms based in Germany
- Engineering firms based in Italy
- Engineering firms based in France
- Engineering firms based in Australia
- Engineering firms based in Canada
- Engineering firms based in Spain
- Engineering firms based in the Netherlands
- Engineering firms based in South Africa
- Engineering firms based in Switzerland
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 22 engineering firms based in Kolkata, India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 297 matching company records for engineering firms based in Kolkata, India, with 11,811 tracked contacts and 834 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 engineering firms based in Kolkata, India
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Bridge And Roof Company India Limitedbridgeroof.co.inHQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 1,389 contacts → |
“Established in 1920, BRIDGE & ROOF CO.(INDIA) LTD.(B&R) has grown into a premier multi-disciplinary Engineering and Construction organisation in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  M. N. Dastur & Co. P LTDdastur.comHQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 941 contacts → |
“M.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Utkarsh India Limitedutkarshindia.inHQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 640 contacts → |
“Utkarsh India Limited is a ₹2500+ Cr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tuaman Engineering Limitedtuaman.co.inHQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 596 contacts → |
“Incepted in 2005, Tuaman Engineering Limited (TEL) is a multidisciplinary EPC (Engineering, Procurement, Construction) company, providing a complete solution for Civil &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  BTL EPC LTD - Engineeringbtlepcltd.comHQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 332 contacts → |
“BTL EPC LTD, is one of the fastest-growing EPC companies today, specialises in EPC contracting across Power, Steel, Mining, Defence, Coal Chemical industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Maco Corporation India PVT LTDmacocorporation.comHQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 293 contacts → |
“Over 50 years, Maco Group of Companies has successfully earned recognition as a world leader in providing world-class engineering equipment and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nipha Groupniphaindia.com HQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 135 contacts → |
“NIPHA Group headquartered in Kolkata is an integrated engineering company with state of the art manufacturing facilities in West Bengal & Haryana.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Pansen Engineering India Pvt. LTDpansen.co.inHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 94 contacts → |
“PANSEN Engineering (India) Pvt Ltd, is an Indian Company registered under Companies Act 1956/2013 and is an associated company of Shanghai Pansen Electric Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vrinda Engineers PVT LTDvrindaengineers.com HQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 89 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Bharat Vanijya Eastern Pvt. LTDbvepl.comHQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 79 contacts → |
“Bharat Vanijya Eastern Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NU Calcutta Construction Company - Indianucalcutta.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 56 contacts → |
“Founded way back in 1993, Nu Calcutta Construction Company is a firm of Indian origin headquartered in Kolkata, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rainbow Infrastructure PVT LTDrainbowinf.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 53 contacts → |
“RAINBOW INFRASTRUCTURE PVT LTD is an Engineering and Construction company based in Kolkata, India” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The Mining & Engineering Corporationddgroup.net.inHQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 53 contacts → |
“The Mining & Engineering Corporation is a Kolkata based young and dynamic Project Company, having PAN India operations along with an experience of 20 years.Having specialisation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Trishul Engineering Solutions P LTDtrishulsolutions.comHQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 43 contacts → |
“Trishul Engineering Solutions (TES) is a leading technical support solutions provider to the global engineering and construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 35 contacts → |
“UNISEVEN ENGINEERING & INFRASTRUCTURE PRIVATE LIMITED is a machinery company based out of 30D, JAWAHARLAL NEHRU ROAD, KOLKATA, West Bengal, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Rydberg Engineeringrydbergengineering.comHQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 28 contacts → |
“RYDBERG - Specialize in the field of The AEC industry consists of separate players - Architecture, Engineering and Construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SUI Generis Infratech LLPsuigenerisinfratech.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 25 contacts → |
“Civil Infrastructure” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Structive Engineering & Consultancy Services LLPstructive.inHQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 25 contacts → |
“Structive Engineering is a collection of leaders and professionals in Structural/Mechanical/Electrical/Process/Piping engineering fields from Material handling Industry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Prerana Engineers & Consultants PVT LTDpreranaengineers.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 23 contacts → |
“Prerana Engineers & Consultants was established in 1980 with a vision to be the leader in providing total & sustainable engineering solutions for setting New Green Field Projects…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  SSL Consulting Stesalit Systems Limitedstesalitsystems.comHQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 23 contacts → |
“The Planning and Consulting Division of Stesalit Systems Limited, with its young and enthusiastic team of dynamic cross-functional experts with backgrounds in urban planning and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ascon Infrastructure India Limitedasconindia.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 20 contacts → |
“Ascon Infrastructure (India) Ltd was established in 2009 by the visionary Laxman Jaiswal, Managing Director.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Aster Consultancyasterconsultancy.co.inHQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 19 contacts → |
“ASTER CONSULTANCY, established in April 2013 under the leadership of SAIKAT GHOSH, works in various EPC projects in detail design engineering with leading construction companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 297 company matches
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Engineering firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
297 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole India list rather than for Kolkata, so it is reported there. Company counts and contact totals on this page are exact for Kolkata, over 297 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Engineering firms by metro in India
- Engineering firms in Pune892
- Engineering firms in Bangalore821
- Engineering firms in Chennai703
- Engineering firms in Mumbai698
- Engineering firms in Hyderabad585
- Engineering firms in New Delhi567
- Engineering firms in Ahmedabad468
- Engineering firms in Gurgaon320
- Engineering firms in Noida303
- Engineering firms in Vadodara287
- Engineering firms in Delhi262
- Engineering firms in Navi Mumbai201
- Engineering firms in Thane184
- Engineering firms in Jaipur143
- Engineering firms in Nagpur141
- Engineering firms in Lucknow141
- Engineering firms in Coimbatore133
- Engineering firms in Indore131
- Engineering firms in Surat116
- Engineering firms in Kochi111
- Engineering firms in Bhopal92
- Engineering firms in Bhubaneswar84
- Engineering firms in Faridabad78
- Engineering firms in Trivandrum48
- Engineering firms in Aurangabad47
- Engineering firms in Chandigarh44
- Engineering firms in Ahmadabad25
Questions about this company list
What does Exact match mean for engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many engineering firms did RevenueBase find based in Kolkata, India?
The saved snapshot records 297 matching company records, 11,811 tracked contacts and 834 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Engineering firms by geography
- Engineering firms based in the United States
- Engineering firms based in Brazil
- Engineering firms based in the United Kingdom
- Engineering firms based in Germany
- Engineering firms based in Italy
- Engineering firms based in France
- Engineering firms based in Australia
- Engineering firms based in Canada
- Engineering firms based in Spain
- Engineering firms based in the Netherlands
- Engineering firms based in South Africa
- Engineering firms based in Switzerland
Cite this list
RevenueBase Data Team. Top 22 engineering firms based in Kolkata, India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/engineering-firms/india/kolkata.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 22 engineering firms based in Kolkata, India
RevenueBase records 297 matching company records for engineering firms based in Kolkata, India, with 11,811 tracked contacts and 834 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 engineering firms based in Kolkata, India
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Bridge And Roof Company India Limitedbridgeroof.co.in HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 1,389 contacts → |
“Established in 1920, BRIDGE & ROOF CO.(INDIA) LTD.(B&R) has grown into a premier multi-disciplinary Engineering and Construction organisation in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | M. N. Dastur & Co. P LTDdastur.com HQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 941 contacts → |
“M.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Utkarsh India Limitedutkarshindia.in HQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 640 contacts → |
“Utkarsh India Limited is a ₹2500+ Cr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tuaman Engineering Limitedtuaman.co.in HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 596 contacts → |
“Incepted in 2005, Tuaman Engineering Limited (TEL) is a multidisciplinary EPC (Engineering, Procurement, Construction) company, providing a complete solution for Civil &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BTL EPC LTD - Engineeringbtlepcltd.com HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 332 contacts → |
“BTL EPC LTD, is one of the fastest-growing EPC companies today, specialises in EPC contracting across Power, Steel, Mining, Defence, Coal Chemical industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Maco Corporation India PVT LTDmacocorporation.com HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 293 contacts → |
“Over 50 years, Maco Group of Companies has successfully earned recognition as a world leader in providing world-class engineering equipment and solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nipha Groupniphaindia.com HQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 135 contacts → |
“NIPHA Group headquartered in Kolkata is an integrated engineering company with state of the art manufacturing facilities in West Bengal & Haryana.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pansen Engineering India Pvt. LTDpansen.co.in HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 94 contacts → |
“PANSEN Engineering (India) Pvt Ltd, is an Indian Company registered under Companies Act 1956/2013 and is an associated company of Shanghai Pansen Electric Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vrinda Engineers PVT LTDvrindaengineers.com HQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 89 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Bharat Vanijya Eastern Pvt. LTDbvepl.com HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 79 contacts → |
“Bharat Vanijya Eastern Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NU Calcutta Construction Company - Indianucalcutta.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 56 contacts → |
“Founded way back in 1993, Nu Calcutta Construction Company is a firm of Indian origin headquartered in Kolkata, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rainbow Infrastructure PVT LTDrainbowinf.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 53 contacts → |
“RAINBOW INFRASTRUCTURE PVT LTD is an Engineering and Construction company based in Kolkata, India” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Mining & Engineering Corporationddgroup.net.in HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 53 contacts → |
“The Mining & Engineering Corporation is a Kolkata based young and dynamic Project Company, having PAN India operations along with an experience of 20 years.Having specialisation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Trishul Engineering Solutions P LTDtrishulsolutions.com HQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 43 contacts → |
“Trishul Engineering Solutions (TES) is a leading technical support solutions provider to the global engineering and construction industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Kolkata, IndiaReported employees: 501-1,000 | Kolkata, India | 501-1,000 | Exact match | 35 contacts → |
“UNISEVEN ENGINEERING & INFRASTRUCTURE PRIVATE LIMITED is a machinery company based out of 30D, JAWAHARLAL NEHRU ROAD, KOLKATA, West Bengal, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rydberg Engineeringrydbergengineering.com HQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 28 contacts → |
“RYDBERG - Specialize in the field of The AEC industry consists of separate players - Architecture, Engineering and Construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SUI Generis Infratech LLPsuigenerisinfratech.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 25 contacts → |
“Civil Infrastructure” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Structive Engineering & Consultancy Services LLPstructive.in HQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 25 contacts → |
“Structive Engineering is a collection of leaders and professionals in Structural/Mechanical/Electrical/Process/Piping engineering fields from Material handling Industry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Prerana Engineers & Consultants PVT LTDpreranaengineers.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 23 contacts → |
“Prerana Engineers & Consultants was established in 1980 with a vision to be the leader in providing total & sustainable engineering solutions for setting New Green Field Projects…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | SSL Consulting Stesalit Systems Limitedstesalitsystems.com HQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 23 contacts → |
“The Planning and Consulting Division of Stesalit Systems Limited, with its young and enthusiastic team of dynamic cross-functional experts with backgrounds in urban planning and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ascon Infrastructure India Limitedasconindia.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 20 contacts → |
“Ascon Infrastructure (India) Ltd was established in 2009 by the visionary Laxman Jaiswal, Managing Director.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Aster Consultancyasterconsultancy.co.in HQ: Kolkata, IndiaReported employees: 11-50 | Kolkata, India | 11-50 | Exact match | 19 contacts → |
“ASTER CONSULTANCY, established in April 2013 under the leadership of SAIKAT GHOSH, works in various EPC projects in detail design engineering with leading construction companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 297 company matches
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Engineering firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
297 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole India list rather than for Kolkata, so it is reported there. Company counts and contact totals on this page are exact for Kolkata, over 297 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Engineering firms by metro in India
- Engineering firms in Pune892
- Engineering firms in Bangalore821
- Engineering firms in Chennai703
- Engineering firms in Mumbai698
- Engineering firms in Hyderabad585
- Engineering firms in New Delhi567
- Engineering firms in Ahmedabad468
- Engineering firms in Gurgaon320
- Engineering firms in Noida303
- Engineering firms in Vadodara287
- Engineering firms in Delhi262
- Engineering firms in Navi Mumbai201
- Engineering firms in Thane184
- Engineering firms in Jaipur143
- Engineering firms in Nagpur141
- Engineering firms in Lucknow141
- Engineering firms in Coimbatore133
- Engineering firms in Indore131
- Engineering firms in Surat116
- Engineering firms in Kochi111
- Engineering firms in Bhopal92
- Engineering firms in Bhubaneswar84
- Engineering firms in Faridabad78
- Engineering firms in Trivandrum48
- Engineering firms in Aurangabad47
- Engineering firms in Chandigarh44
- Engineering firms in Ahmadabad25
Questions about this company list
What does Exact match mean for engineering firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many engineering firms did RevenueBase find based in Kolkata, India?
The saved snapshot records 297 matching company records, 11,811 tracked contacts and 834 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 22 engineering firms based in Kolkata, India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/engineering-firms/india/kolkata.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗