Company lists · Data refreshed September 2026

Top 25 Oil refinery construction contractors based in India

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 729 companies tracked

RevenueBase identified 729 company matches for oil refinery construction contractors associated with India as of September 2026 and tracks 78,714 professional contacts across them, including 9,628 with verified work emails. Chennai is the largest hub.

This list covers company matches for oil refinery construction contractors 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 September 17, 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 Sep 17, 2026 How this list was built

729Companies

78,714Contacts tracked

9,628Verified emails

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The 25 largest oil refinery construction contractors based in India

Ranked by team size

Top 25 of 729 company matches for oil refinery construction contractors based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 Sep 17, 2026	1,001-5,000	14,384 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 · Sep 17, 2026 · View company records in RevenueBase
2	Afcons Infrastructure Limited	Exact match	Veera Desai Road, IndiaHQ recorded Sep 17, 2026	1,001-5,000	6,807 contacts →
	Exact match “Afcons is flagship infrastructure engineering & construction company of the Shapoorji Pallonji Group.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	L&t Construction	Exact match	Chennai, IndiaHQ recorded Sep 17, 2026	10001+	6,211 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 · Sep 17, 2026 · View company records in RevenueBase
4	Hpcl-Mittal Energy Limited	Exact match	Noida, IndiaHQ recorded Sep 17, 2026	1,001-5,000	3,288 contacts →
	Exact match “HPCL-Mittal Energy Limited (HMEL) is a joint venture between Hindustan Petroleum Corporation Limited (HPCL) and Mittal Energy Investment Pte Ltd, Singapore, a Lakshmi N Mittal…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Chennai Petroleum Corp. LTD Indian OIL	Exact match	Chennai, IndiaHQ recorded Sep 17, 2026	1,001-5,000	1,194 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 · Sep 17, 2026 · View company records in RevenueBase
6	Suroj Buildcon Pvt. LTD	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	1,001-5,000	1,025 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 · Sep 17, 2026 · View company records in RevenueBase
7	Gulf Asia Engineering And Projects Private Limited	Exact match	Chennai, IndiaHQ recorded Sep 17, 2026	n/a	1,022 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 · Sep 17, 2026 · View company records in RevenueBase
8	Toyo Engineering India Private Limited	Exact match	Mumbai, IndiaHQ recorded Sep 17, 2026	1,001-5,000	947 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 · Sep 17, 2026 · View company records in RevenueBase
9	Bpcl Kochi Refinery	Exact match	Ernakulam, IndiaHQ recorded Sep 17, 2026	1,001-5,000	680 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 · Sep 17, 2026 · View company records in RevenueBase
10	Fabtech Projects & Engineers LTD	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	501-1,000	659 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 · Sep 17, 2026 · View company records in RevenueBase
11	Tuaman Engineering Limited	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	501-1,000	583 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 · Sep 17, 2026 · View company records in RevenueBase
12	Kavin Engineering And Services	Exact match	Coimbatore, IndiaHQ recorded Sep 17, 2026	501-1,000	536 contacts →
	Exact match “Kavin Engineering And Services Private Limited are leaders in Engineering & Services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Hartek Group	Exact match	Mohali, IndiaHQ recorded Sep 17, 2026	501-1,000	536 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 · Sep 17, 2026 · View company records in RevenueBase
14	Valdel Engineers & Constructors	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	201-500	486 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 · Sep 17, 2026 · View company records in RevenueBase
15	Skylark Group	Exact match	Gurgaon, IndiaHQ recorded Sep 17, 2026	10001+	422 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 · Sep 17, 2026 · View company records in RevenueBase
16	NEW Consolidated Construction Company Ltd. Ncccl	Exact match	Mumbai, IndiaHQ recorded Sep 17, 2026	501-1,000	375 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 · Sep 17, 2026 · View company records in RevenueBase
17	Vijay Tanks & Vessels P LTD	Exact match	Vadodara, IndiaHQ recorded Sep 17, 2026	501-1,000	373 contacts →
	Exact match “We are a global industrial engineering company in the energy sector and amongst the world's leading players for Storage Tanks & Process Equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Furnace Fabrica	Exact match	Navi Mumbai, IndiaHQ recorded Sep 17, 2026	501-1,000	340 contacts →
	Exact match “Furnace Fabrica is a global EPC service provider with over 40 years of experience, headquartered in Mumbai (India) and with a permanent presence in Morocco, United Arab Emirates…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Petroexcel Technology Services P Limited	Exact match	Vadodara, IndiaHQ recorded Sep 17, 2026	201-500	336 contacts →
	Exact match “Petroexcel Technology is a professionally managed design & engineering and procurement services organization focused on providing the latest client-based concepts, technologies…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Petrocil Engineers And Consultants Pvt. LTD	Exact match	Thiruvananthapuram, IndiaHQ recorded Sep 17, 2026	201-500	333 contacts →
	Exact match “Petrocil Engineers & Consultants Pvt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	NRP Projects Private Limited	Exact match	Chennai, IndiaHQ recorded Sep 17, 2026	201-500	327 contacts →
	Exact match “NRP Projects Private Limited is formerly known as N.R.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	BTL EPC LTD - Engineering	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	501-1,000	295 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 · Sep 17, 2026 · View company records in RevenueBase
23	DAS Offshore Limited	Exact match	Navi Mumbai, IndiaHQ recorded Sep 17, 2026	1,001-5,000	287 contacts →
	Exact match “Established in 1987, DAS Offshore Limited is a trusted engineering, fabrication, and contracting company with a strong legacy in delivering offshore and infrastructure solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Lakshya Powertech Limited	Exact match	Ahmadabad, IndiaHQ recorded Sep 17, 2026	1,001-5,000	253 contacts →
	Exact match “Welcome to Lakshya Powertech Your Esteemed Partner in the Dynamic World of the Energy Sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	JNK India Limited	Exact match	Thane, IndiaHQ recorded Sep 17, 2026	201-500	238 contacts →
	Exact match “JNK India Private Limited was established in 2010, a joint venture with JNK Heaters Company Limited, Seoul Korea, a KOSDAQ listed company.” Recorded in the RevenueBase company graph · Sep 17, 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 contractors”. 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 729 oil refinery construction contractors based in India

See the full list, filter by size, metro and specialty, and access 9,628 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil refinery construction contractors based in India at a glance

As of Sep 17, 2026

12.2%Verified-email coverage

108.0Average contacts per company

51-200Median size (employees)

8.2%Largest-city concentration · Chennai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

132

11-50

210

51-200

189

201-500

100

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 729 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 contractors” 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 9,628 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 September 17, 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 contractors 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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 729 company matches for oil refinery construction contractors associated with India as of September 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 contractors?

Chennai leads with 60 company records, followed by Mumbai (56) and Pune (48).

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 9,628 professional contacts with verified work emails tracked across these 729 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 September 17, 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.