Company lists · Data refreshed September 2026

Top 25 Rail infrastructure monitoring companies based in India

Name: Rail infrastructure monitoring companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 120 companies tracked

RevenueBase identified 120 rail infrastructure monitoring companies headquartered in India as of September 2026 and tracks 4,440 professional contacts across them, including 420 with verified work emails. Hyderabad is the largest hub.

This list covers rail infrastructure monitoring companies 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 17, 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 17, 2026 86% judged on-target in blind review

120Companies

4,440Contacts tracked

420Verified emails

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The 25 largest rail infrastructure monitoring companies based in India

Ranked by team size

Top 25 of 120 rail infrastructure monitoring companies based in India, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rail infrastructure monitoring companies: 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	TVM Signalling And Transportation Systems Private Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	501-1,000	497 contacts →
	Indirect evidence “TVM Signalling and Transportation Systems Private Limited (TSTS), headquartered in Bengaluru, Karnataka, is one of India's foremost developers and system integrators of…” Source: RevenueBase Database · checked Sep 17, 2026
2	Encardio Rite	Strong evidence	Lucknow, IndiaHQ checked Sep 17, 2026	201-500	386 contacts →
	Strong evidence “Encardio Rite leads the civil engineering and construction industry in infrastructure health monitoring- a single-point solution converging data acquisition technologies…” Source: RevenueBase Database · checked Sep 17, 2026
3	Rahee Infratech LTD	Indirect evidence	Howrah, IndiaHQ checked Sep 17, 2026	201-500	381 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
4	Unirail	Indirect evidence	Secunderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	240 contacts →
	Indirect evidence “Unirail is one of India's leading private railroad consulting organizations, providing comprehensive consultancy services across the core sectors.” Source: RevenueBase Database · checked Sep 17, 2026
5	Kalindee Rail Nirman E LTD	Partial evidence	Delhi, IndiaHQ checked Sep 17, 2026	501-1,000	205 contacts →
	Partial evidence “Kalindee Rail Nirman (Engineers) Limited, popularly known as "KALINDEE" today stand as Premier and Trusted agency in execution of Railway Track, Signaling & Telecommunication…” Source: RevenueBase Database · checked Sep 17, 2026
6	E2e Rail	Partial evidence	Bengaluru North, IndiaHQ checked Sep 17, 2026	201-500	204 contacts →
	Partial evidence “e2E Rail is the leading Railway Supply Chain solutions provider and railway system integrator in India.” Source: RevenueBase Database · checked Sep 17, 2026
7	Sensedge Transportation Systems And Solutions PVT LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	181 contacts →
	Indirect evidence “SENSEDGE, is involved in Railway signalling business with the mission of providing innovative services to the clients across the globe.” Source: RevenueBase Database · checked Sep 17, 2026
8	Railtech Infraventure PVT LTD	Partial evidence	Prayagraj, IndiaHQ checked Sep 17, 2026	1,001-5,000	116 contacts →
	Partial evidence “Railtech Infraventure Pvt Ltd (RIPL) is one of the Oldest Rail Track Contractors with a Pan India & Global Presence.” Source: RevenueBase Database · checked Sep 17, 2026
9	SRC Company Infra Private Limited	Indirect evidence	Secunderabad, IndiaHQ checked Sep 17, 2026	201-500	102 contacts →
	Indirect evidence “SRC COMPANY INFRA PRIVATE LIMITED is a construction company based out of Hyderabad, Telangana, India.” Source: RevenueBase Database · checked Sep 17, 2026
10	RT Vision Technologies PVT LTD	Indirect evidence	Noida, IndiaHQ checked Sep 17, 2026	201-500	92 contacts →
	Indirect evidence “We are a leading manufacturer and prime supplier of major signalling and telecom equipments to Indian railways.” Source: RevenueBase Database · checked Sep 17, 2026
11	Center For Railway Information Systems	Indirect evidence	New Delhi, IndiaHQ checked Sep 17, 2026	201-500	71 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Signotech	Strong evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	201-500	71 contacts →
	Strong evidence “As a leading force in the rail industry, we bring a legacy of precision solutions and a commitment to shaping the future of rail infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
13	Apna Technologies & Solutions Apnatech	Indirect evidence	Noida, IndiaHQ checked Sep 17, 2026	51-200	66 contacts →
	Indirect evidence “Apna Technologies & Solutions (ApnaTech) designs, develops, manufactures, and maintains Integrated Diagnostic Products that improve the safety and efficiency of assets for the…” Source: RevenueBase Database · checked Sep 17, 2026
14	Paras Railtech Private Limited	Partial evidence	South Delhi, IndiaHQ checked Sep 17, 2026	201-500	65 contacts →
	Partial evidence “PARAS (formerly known as RC Kapoor Infrastructure Private Limited) was founded 20 Years ago.” Source: RevenueBase Database · checked Sep 17, 2026
15	Advanced Rail Controls Private Limited	Partial evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “Advanced Rail Controls Private Limited was established in April 2005 in Bangalore, the IT Capital of India.” Source: RevenueBase Database · checked Sep 17, 2026
16	Oberoi Thermit Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 17, 2026	201-500	39 contacts →
	Indirect evidence “More than two decades old company with a strong connection with clients and technology partners.” Source: RevenueBase Database · checked Sep 17, 2026
17	Paras Electronics	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	51-200	35 contacts →
	Partial evidence “We are a leading manufacturer of ultrasonic rail testing equipment since 1996, predominantly supplying to Indian Railways.” Source: RevenueBase Database · checked Sep 17, 2026
18	Loram Rail Maintenance India PVT LTD	Partial evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Loram Rail Maintenance India Pvt Ltd is a premium railway maintenance services and manufacturing company.” Source: RevenueBase Database · checked Sep 17, 2026
19	YNM Safety	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	51-200	18 contacts →
	Partial evidence “At YNM Safety, we are committed to making infrastructure safer and optimizing O&M costs.” Source: RevenueBase Database · checked Sep 17, 2026
20	Voestalpine VAE VKN India Private Limited	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	501-1,000	17 contacts →
	Partial evidence “voestalpine VAE VKN India is a member of the voestalpine Railway Systems Group, which is the global market leader for railway infrastructure system solutions.” Source: RevenueBase Database · checked Sep 17, 2026
21	Matha Track & Infra Tech	Indirect evidence	Secunderabad, IndiaHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “We are a “RAILWAYS APPROVED” specialized & innovative railway systems consulting firm, with a team of highly qualified and experienced railway engineers who contribute to railway…” Source: RevenueBase Database · checked Sep 17, 2026
22	Klovertel	Partial evidence	Sarita Vihar, IndiaHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Leading Smart-Rail Transitions Since 2002 Klovertel Private Limited is a technology-driven engineering solutions company delivering indigenized, end-to-end systems across…” Source: RevenueBase Database · checked Sep 17, 2026
23	Carril Solutions PVT LTD	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Founded in 2018 with a mission to digitally transform and empower the Indian Railway in areas such as Asset monitoring, Preventive maintenance, Safety of rolling stock & Passenger…” Source: RevenueBase Database · checked Sep 17, 2026
24	Blue Bird Technicks Private Limited	Indirect evidence	Kolkata, IndiaHQ checked Sep 17, 2026	51-200	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Intellirail Tech	Partial evidence	Noida, IndiaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “IntelliRail develops the next gen products for monitoring railway assets like the actual train, or the tracks that it runs on or even the overhead lines which provide power for…” Source: RevenueBase Database · checked Sep 17, 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: rail infrastructure monitoring companies. 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 rail infrastructure monitoring companies.
Partial evidence: Its own public description names part of rail infrastructure monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rail infrastructure monitoring companies. 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 120 rail infrastructure monitoring companies based in India

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Rail infrastructure monitoring companies based in India at a glance

As of Sep 17, 2026

9.5%Verified-email coverage

37.0Average contacts per company

51-200Median size (employees)

10.0%Largest-city concentration · Hyderabad

Sep 17, 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 120 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 rail infrastructure monitoring companies, 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 “rail infrastructure monitoring companies”. 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 rail infrastructure monitoring companies), 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 rail infrastructure monitoring companies, 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, 420 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 17, 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 rail infrastructure monitoring companies, 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 rail infrastructure monitoring companies are there based in India?

RevenueBase identified 120 rail infrastructure monitoring companies 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?

TVM Signalling And Transportation Systems Private Limited, headquartered in Bangalore, tops this list with the largest team on record.

Which city has the most rail infrastructure monitoring companies?

Hyderabad leads with 12 headquartered companies, followed by Delhi (10) and Kolkata (10).

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 420 verified decision-maker contacts tracked across these 120 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 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 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.