Company lists · Data refreshed September 2026

Top 25 Offshore platform inspection services based in India

Name: Offshore platform inspection services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 253 companies tracked

RevenueBase identified 253 offshore platform inspection services headquartered in India as of September 2026 and tracks 8,812 professional contacts across them, including 560 with verified work emails. Mumbai is the largest hub.

This list covers offshore platform inspection services headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

253Companies

8,812Contacts tracked

560Verified emails

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The 25 largest offshore platform inspection services based in India

Ranked by team size

Top 25 of 253 offshore platform inspection services based in India, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform inspection services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mantle Solutions	Partial evidence	Kochi, IndiaHQ checked Sep 29, 2026	1,001-5,000	900 contacts →
	Partial evidence “Mantle Solutions is the registered offshore technology and professional services firm for LuLu Group International, a highly diversified conglomerate with business entities…” Source: RevenueBase Database · checked Sep 29, 2026
2	Greatship	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	1,001-5,000	681 contacts →
	Partial evidence “The GREATSHIP GROUP is a provider of quality offshore oilfield services, owning and operating a comprehensive range of new generation, technologically advanced vessels and modern…” Source: RevenueBase Database · checked Sep 29, 2026
3	Tubestar OIL And GAS Services PVT LTD	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 29, 2026	501-1,000	562 contacts →
	Indirect evidence “Tubestar, is a privately held company with over 4 decades experience in India.” Source: RevenueBase Database · checked Sep 29, 2026
4	Coastal Marine Construction & Engineering LTD	Indirect evidence	Mira Bhayander, IndiaHQ checked Sep 29, 2026	201-500	403 contacts →
	Indirect evidence “COMACOE - Coastal Marine Construction & Engineering Ltd is an experienced marine services contractor with operations in multiple geographies offering a range of service over the…” Source: RevenueBase Database · checked Sep 29, 2026
5	Ixar Industrial X-Ray & Allied Radiographers I Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	501-1,000	359 contacts →
	Partial evidence “We provide Third-Party Inspection, Conventional & Advanced Non-Destructive Testing (NDT) and Heat Treatment Services in Oil & Gas Sector, Flow Lines, Heavy Engineering, Onshore…” Source: RevenueBase Database · checked Sep 29, 2026
6	DAS Offshore Limited	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 29, 2026	1,001-5,000	287 contacts →
	Partial evidence “Established in 1987, DAS Offshore Limited is a trusted engineering, fabrication, and contracting company with a strong legacy in delivering offshore and infrastructure solutions.” Source: RevenueBase Database · checked Sep 29, 2026
7	Dynamic Drilling & Services	Partial evidence	New Delhi, IndiaHQ checked Sep 29, 2026	201-500	206 contacts →
	Partial evidence “Dynamic Drilling, is an Indian Offshore Oil and Gas Drilling Company incorporated under the Indian Companies act 1956 with an objective to carry out business in the field of…” Source: RevenueBase Database · checked Sep 29, 2026
8	Sarathy Geotech & Engineering Services PVT LTD	Partial evidence	Bangalore, IndiaHQ checked Sep 29, 2026	51-200	188 contacts →
	Partial evidence “Sarathy Geotech is a leading global player catering to diverse Geotechnical Engineering needs across onshore, nearshore, marine, and offshore sectors.” Source: RevenueBase Database · checked Sep 29, 2026
9	Meenaar Global Consultants LLP	Indirect evidence	Faridabad, IndiaHQ checked Sep 29, 2026	51-200	151 contacts →
	Indirect evidence “Established in 2008 by a team of technocrats, MGCLLP is one of the leading conformity assessment body in Hydrocarbon Industry with rich experience on large projects such as…” Source: RevenueBase Database · checked Sep 29, 2026
10	Adsun Offshore	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	201-500	134 contacts →
	Partial evidence “Adsun is a One Stop Offshore Solutions company providing Subsea Diving Services ( BPI- I MR- Construction-installation), Turnkey Single Point Mooring (SPM) Solutions & Marine…” Source: RevenueBase Database · checked Sep 29, 2026
11	Anchor Offshore Services LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	201-500	113 contacts →
	Partial evidence “Anchor Offshore provides expertise in Engineering Projects which involves Detailed Design Engineering, Supply, Installation and Commissioning of equipment used onboard critical…” Source: RevenueBase Database · checked Sep 29, 2026
12	Eyerov Irov Technologies Private Limited	Indirect evidence	Ernakulam, IndiaHQ checked Sep 29, 2026	51-200	86 contacts →
	Indirect evidence “EyeROV (IROV Technologies Pvt.” Source: RevenueBase Database · checked Sep 29, 2026
13	Ravi Energie Private Limited	Partial evidence	Vadodara, IndiaHQ checked Sep 29, 2026	501-1,000	80 contacts →
	Partial evidence “Ravi Energie has been providing multi-level and multi-disciplinary Third Party Inspection and Audit services related to Domestic and International Trade, Commerce, Infrastructure…” Source: RevenueBase Database · checked Sep 29, 2026
14	Certification Engineers International Limited	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 29, 2026	201-500	71 contacts →
	Indirect evidence “Certification Engineers International Limited (CEIL), a wholly owned subsidiary of Engineers India Limited (EIL), a Govt.” Source: RevenueBase Database · checked Sep 29, 2026
15	Geoservices Maritime Pvt. LTD	Indirect evidence	Navi Mumai, IndiaHQ checked Sep 29, 2026	51-200	61 contacts →
	Indirect evidence “To invest in a latest technology in order to fulfill efficiency and productivity to the fullest and provide the best quality survey services to the clients.” Source: RevenueBase Database · checked Sep 29, 2026
16	Alex Stewart International India	Partial evidence	Chennai, IndiaHQ checked Sep 29, 2026	201-500	57 contacts →
	Partial evidence “Alex Stewart International (India) Private Limited,(Alex Stewart India) an independent Inspection, Survey, and Supervision Company, formed on December 24, has established itself…” Source: RevenueBase Database · checked Sep 29, 2026
17	Allied Engineers	Indirect evidence	New Delhi House, IndiaHQ checked Sep 29, 2026	51-200	52 contacts →
	Indirect evidence “Protection and management of Oil & Gas assets has become a paramount and mandatory consideration for any organization in the energy sector.” Source: RevenueBase Database · checked Sep 29, 2026
18	International Inspection Services Pvt. LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 29, 2026	51-200	51 contacts →
	Partial evidence “We would like to introduce ourselves as one of the organizations engaged in Inspection and Expediting Services in India and abroad.” Source: RevenueBase Database · checked Sep 29, 2026
19	Evolution Access Technologies	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	n/a	42 contacts →
	Indirect evidence “Evolution Access Technologies is an Industrial Rope Access Service Provider, formed with a vision to make difficult-to-reach locations accessible safely and efficiently.” Source: RevenueBase Database · checked Sep 29, 2026
20	Consstruct	Partial evidence	IndiaHQ checked Sep 29, 2026	11-50	31 contacts →
	Partial evidence “Consstruct is a leading provider of offshore civil engineering teams.” Source: RevenueBase Database · checked Sep 29, 2026
21	Saybolt Inspection Services India Private Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	51-200	29 contacts →
	Partial evidence “SAYBOLT INSPECTION SERVICES INDIA PRIVATE LIMITED is a hospital & health care company based out of A-1,GROUND FLOOR,STEELMADE INDUSTRIAL ESTATE, MAROL-MAROSHI…” Source: RevenueBase Database · checked Sep 29, 2026
22	Green Ship Technologies	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial evidence “Green Ship Technologies, located at CBD Belapur, Navi Mumbai was established in 2009 for providing wide range of services in marine and offshore fields.” Source: RevenueBase Database · checked Sep 29, 2026
23	Gulachi Engineers Pvt. LTD	Partial evidence	Ghaziabad, IndiaHQ checked Sep 29, 2026	51-200	21 contacts →
	Partial evidence “We provide Industrial Solutions related to Inspection and Maintenance Activities in all industries.” Source: RevenueBase Database · checked Sep 29, 2026
24	Pacific BLU Subsea Services	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	11-50	18 contacts →
	Indirect evidence “Pacific Blu is Established in 2013 in Chennai as a subsea engineering services company, we have made rapid strides over the past five years to become a leading provider of subsea…” Source: RevenueBase Database · checked Sep 29, 2026
25	Geomardy	Indirect evidence	Visakhapatnam, IndiaHQ checked Sep 29, 2026	51-200	17 contacts →
	Indirect evidence “Geomardy delivers advanced marine geophysical, hydrographic, geotechnical and environmental solutions, along with defence-grade UDA systems, magnetic signature facilities and…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore platform inspection services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore platform inspection services.
Partial evidence: Its own public description names part of offshore platform inspection services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform inspection services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 253 offshore platform inspection services based in India

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Offshore platform inspection services based in India at a glance

As of Sep 29, 2026

6.4%Verified-email coverage

34.8Average contacts per company

11-50Median size (employees)

17.0%Largest-city concentration · Mumbai

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 253 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among offshore platform inspection services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “offshore platform inspection services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names offshore platform inspection services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among offshore platform inspection services, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 560 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names offshore platform inspection services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many offshore platform inspection services are there based in India?

RevenueBase identified 253 offshore platform inspection services headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Mantle Solutions, headquartered in Kochi, tops this list with the largest team on record.

Which city has the most offshore platform inspection services?

Mumbai leads with 43 headquartered companies, followed by Chennai (21) and Navi Mumbai (20).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 560 verified decision-maker contacts tracked across these 253 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.