Company lists · Data refreshed October 2026

Top 25 Oil refinery construction services based in India

Name: Oil refinery construction services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 1,435 companies tracked

RevenueBase identified 1,435 company matches for oil refinery construction services associated with India as of October 2026 and tracks 116,943 professional contacts across them, including 12,476 with verified work emails. Mumbai is the largest hub.

This list covers company matches for oil refinery construction services associated with 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 October 28, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built

1,435Companies

116,943Contacts tracked

12,476Verified emails

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The 25 largest oil refinery construction services based in India

Ranked by team size

Top 25 of 1,435 company matches for oil refinery construction services based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Tata Projects	Exact match	Mumbai, IndiaHQ recorded Oct 28, 2026	1,001-5,000	13,979 contacts →
	Exact match “Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Afcons Infrastructure Limited	Exact match	Veera Desai Road, IndiaHQ recorded Oct 28, 2026	1,001-5,000	6,682 contacts →
	Exact match “Afcons is flagship infrastructure engineering & construction company of the Shapoorji Pallonji Group.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	L&t Construction	Exact match	Chennai, IndiaHQ recorded Oct 28, 2026	10001+	6,494 contacts →
	Exact match “L&T Construction, the construction arm of L&T, is India’s largest construction organization and among the top global contractors offering EPC solutions with single-source…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	Kalpataru Projects International Limited	Exact match	Mumbai, IndiaHQ recorded Oct 28, 2026	5,001-10,000	6,084 contacts →
	Exact match “THE WORLD'S LOCAL EPC PARTNER Kalpataru Projects International Limited (KPIL), part of the Kalpataru Group, is a leading global engineering and construction company with a…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	Isgec Heavy Engineering LTD	Exact match	Noida, IndiaHQ recorded Oct 28, 2026	5,001-10,000	4,842 contacts →
	Exact match “With over 5,500 employees across India and overseas, Isgec is driven by the challenge of delivering state-of-the-art, sustainable, and sensible engineering solutions to a growing…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Oct 28, 2026	5,001-10,000	1,862 contacts →
	Exact match “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Tkil Industries	Exact match	Pune, IndiaHQ recorded Oct 28, 2026	1,001-5,000	1,390 contacts →
	Exact match “TKIL Industries Pvt.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Bridge And Roof Company India Limited	Exact match	Kolkata, IndiaHQ recorded Oct 28, 2026	501-1,000	1,340 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 · Oct 28, 2026 · View company records in RevenueBase
9	Chennai Petroleum Corp. LTD Indian OIL	Exact match	Chennai, IndiaHQ recorded Oct 28, 2026	1,001-5,000	1,210 contacts →
	Exact match “Chennai Petroleum Corporation Limited (CPCL) is a subsidiary of IOCL with world class refining technologies and a dominant presence in South India.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	L&t Heavy Engineering	Exact match	Mumbai, IndiaHQ recorded Oct 28, 2026	1,001-5,000	1,168 contacts →
	Exact match “L&T Heavy Engineering business is global leader in supply of the Engineered to order hi-tech equipment needs of Refinery, Oil & Gas, Fertilizer, Petrochemicals and Nuclear plants.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	Suroj Buildcon Pvt. LTD	Exact match	Pune, IndiaHQ recorded Oct 28, 2026	1,001-5,000	1,024 contacts →
	Exact match “We are recognized as India’s leading construction company, providing services for more than two decades to reputed MNC’s, Indian Conglomerates, and Semi-Government clientele in…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	Toyo Engineering India Private Limited	Exact match	Mumbai, IndiaHQ recorded Oct 28, 2026	1,001-5,000	989 contacts →
	Exact match “Toyo Engineering India Private Limited (Toyo-India), an Engineering Consultancy & Contracting Company, is a perfect blend of Japanese technology and management practices with…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13	Angelique International Limited	Exact match	New Delhi, IndiaHQ recorded Oct 28, 2026	501-1,000	764 contacts →
	Exact match “Angelique International Limited is a leading Indian EPC company (Engineering, Procurement and Construction) delivering complete project solution in vital areas of power, water…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	Gulf Asia Engineering And Projects Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 28, 2026	n/a	753 contacts →
	Exact match “Gulf Asia Engineering and Projects Private Limited(GAEP), subsidiary of RP Group, Bahrain, is a leading engineering and construction company.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	Fabtech Projects & Engineers LTD	Exact match	Pune, IndiaHQ recorded Oct 28, 2026	501-1,000	677 contacts →
	Exact match “Fabtech Projects and Engineers Ltd is among the leaders in engineering procurement and construction (EPC) services to oil and gas, chemical and sugar industries in India.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16	Bpcl Kochi Refinery	Exact match	Ernakulam, IndiaHQ recorded Oct 28, 2026	1,001-5,000	669 contacts →
	Exact match “The BPCL Kochi Refinery, embarked on its journey in 1966 with a capacity of barrels per day.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	Anewa Engineering Pvt. LTD	Exact match	Hyderabad, IndiaHQ recorded Oct 28, 2026	501-1,000	646 contacts →
	Exact match “Anewa is an Engineering services provider with multi-disciplinary capabilities in Plant design, Detail engineering, 3D modeling and as built engineering services.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Operational Energy Group India LTD	Exact match	Chennai, IndiaHQ recorded Oct 28, 2026	1,001-5,000	583 contacts →
	Exact match “OEG is a global Leading technology company in Power, Process and Water Industry providing one stop turnkey solutions including basic & detailed engineering, Planning, project…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19	Tuaman Engineering Limited	Exact match	Kolkata, IndiaHQ recorded Oct 28, 2026	501-1,000	551 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 · Oct 28, 2026 · View company records in RevenueBase
20	Kavin Engineering And Services	Exact match	Coimbatore, IndiaHQ recorded Oct 28, 2026	501-1,000	550 contacts →
	Exact match “Kavin Engineering And Services Private Limited are leaders in Engineering & Services.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21	Hartek Group	Exact match	Mohali, IndiaHQ recorded Oct 28, 2026	501-1,000	538 contacts →
	Exact match “HARTEK, established in 1991, is a leading Engineering, Procurement, and Construction (EPC) company with operations across the energy value chain.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22	Valdel Engineers & Constructors	Exact match	Bangalore, IndiaHQ recorded Oct 28, 2026	201-500	455 contacts →
	Exact match “Founded in 1991 as John Brown Engineering, later renamed to Kvaerner Process, the company is one of the pioneers in the engineering sector.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23	Sidvin Energy Engineering	Exact match	Bangalore, IndiaHQ recorded Oct 28, 2026	201-500	421 contacts →
	Exact match “SIDVIN, a customer focused Engineering Service provider for Oil & Gas, Petrochemical & Process Industry has been delivering exacting solutions through its innovative, unleashing…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24	Skylark Group	Exact match	Gurgaon, IndiaHQ recorded Oct 28, 2026	10001+	414 contacts →
	Exact match “With over two decades of unwavering commitment to excellence, Skylark Group stands tall as a beacon of expertise in Engineering, Procurement, and Construction (EPC), Toll…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25	NEW Consolidated Construction Company Ltd. Ncccl	Exact match	Mumbai, IndiaHQ recorded Oct 28, 2026	501-1,000	391 contacts →
	Exact match “Established in 1947, New Consolidated Construction Company is among India’s longest-running and most trusted Engineering, Procurement, and Contracting (EPC) companies.” Recorded in the RevenueBase company graph · Oct 28, 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 “oil refinery construction services”. 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 25 of 1,435 oil refinery construction services based in India

See the full list, filter by size, metro and specialty, and access 12,476 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil refinery construction services based in India at a glance

As of Oct 28, 2026

10.7%Verified-email coverage

81.5Average contacts per company

11-50Median size (employees)

8.3%Largest-city concentration · Mumbai

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

270

11-50

463

51-200

364

201-500

179

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 1,435 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 India whose business descriptions match “oil refinery construction services” 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 12,476 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 October 28, 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.

Oil refinery construction services by metro

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 “oil refinery construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil refinery construction services are there based in India?

RevenueBase identified 1,435 company matches for oil refinery construction services associated with India as of October 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?

Tata Projects tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil refinery construction services?

Mumbai leads with 119 company records, followed by Chennai (104) and Pune (87).

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 12,476 professional contacts with verified work emails tracked across these 1,435 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 October 28, 2026.

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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.