Company lists · Data refreshed September 2026

Top 25 Construction testing services based in India

Name: Construction testing services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 300 companies tracked

RevenueBase identified 300 construction testing services headquartered in India as of September 2026 and tracks 8,118 professional contacts across them, including 1,062 with verified work emails. Mumbai is the largest hub.

This list covers construction testing 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 16, 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 16, 2026 86% judged on-target in blind review

300Companies

8,118Contacts tracked

1,062Verified emails

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The 25 largest construction testing services based in India

Ranked by team size

Top 25 of 300 construction testing services based in India, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to construction testing 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	TUV India Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	2,277 contacts →
	Indirect evidence “TUV India Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
2	Intertek India	Indirect evidence	New Delhi, IndiaHQ checked Sep 16, 2026	1,001-5,000	658 contacts →
	Indirect evidence “Intertek is a leading Total Quality Assurance provider to industries worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
3	Mitra SK	Partial evidence	Kolkata, IndiaHQ checked Sep 16, 2026	1,001-5,000	573 contacts →
	Partial evidence “MSK is a leading Independent Inspection, Testing and Certification Expert, with a global network of offices and laboratories in 28 countries across 5 continents, with headquarters…” Source: RevenueBase Database · checked Sep 16, 2026
4	TQ Cert Services Private Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	1,001-5,000	445 contacts →
	Partial evidence “TQ Cert Services Private Limited (TQ Cert): Your Trusted Partner in TIC Services TQ Cert is a TATA Enterprise, leading the way in TIC (Testing, Inspection, and Certification)…” Source: RevenueBase Database · checked Sep 16, 2026
5	Cqra Private Limited	Partial evidence	Pune, IndiaHQ checked Sep 16, 2026	201-500	394 contacts →
	Partial evidence “CQRA is a leading provider of Quality, Safety, Quantity, and Billing Audit services for construction projects.” Source: RevenueBase Database · checked Sep 16, 2026
6	Spectro Analytical Labs Limited	Indirect evidence	New Delhi, IndiaHQ checked Sep 16, 2026	501-1,000	156 contacts →
	Indirect evidence “Spectro Analytical Labs came into existence in the year 1995 and since then it has kept itself on the track of perpetual growth and development.” Source: RevenueBase Database · checked Sep 16, 2026
7	URS Certification Limited	Partial evidence	Noida, IndiaHQ checked Sep 16, 2026	51-200	119 contacts →
	Partial evidence “URS is an independent Testing, Inspection and Certification Body offering value added services worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
8	Therapeutics Chemical Research Corporation - Tcrc	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	501-1,000	104 contacts →
	Indirect evidence “Therapeutics Chemical Research Corporation is an accredited organization from 1950 in the field of third party inspection undertaking pre-shipment/ shipment inspections involving…” Source: RevenueBase Database · checked Sep 16, 2026
9	GEO Designs & Research P LTD	Indirect evidence	Vadodara, IndiaHQ checked Sep 16, 2026	501-1,000	88 contacts →
	Indirect evidence “Geo Designs & Research Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
10	Sanray Laboratories Private Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	51-200	82 contacts →
	Partial evidence “Sanray Laboratories is the leading inspection, verification, testing and certification laboratory based out of Hyderabad.” Source: RevenueBase Database · checked Sep 16, 2026
11	CSIR	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	201-500	61 contacts →
	Indirect evidence “Structural Engineering Research Centre (SERC), Chennai, India is one of the national laboratories under the Council of Scientific & Industrial Research (CSIR), India.” Source: RevenueBase Database · checked Sep 16, 2026
12	TCR Engineering Services	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	501-1,000	54 contacts →
	Indirect evidence “TCR Engineering: Where India Tests the Future For over 50 years, TCR Engineering has been the invisible strength behind the visible progress of nations.” Source: RevenueBase Database · checked Sep 16, 2026
13	International Inspection Services Pvt. LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	51-200	51 contacts →
	Indirect 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 16, 2026
14	Ndts India P Limited	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	11-50	44 contacts →
	Partial evidence “NDTS India was established in 2007 with a motive to build a professionally managed enterprise dedicated to the challenging field of Non-Destructive Testing (NDT) & Evaluation.” Source: RevenueBase Database · checked Sep 16, 2026
15	Krishna Metallurgical Laboratories Private Limited	Partial evidence	Gurgaon, IndiaHQ checked Sep 16, 2026	11-50	43 contacts →
	Partial evidence “Krishna Metallurgical Laboratories Pvt Ltd, an ISO 17025:2017 and NABL accredited testing laboratory, has been in this business since 2010 and have been catering to the companies…” Source: RevenueBase Database · checked Sep 16, 2026
16	Arun Soil LAB PVT Ltd. Geotech And Material Consultants	Partial evidence	Lucknow, IndiaHQ checked Sep 16, 2026	51-200	42 contacts →
	Partial evidence “We are a leading Geotechnical Engineering, Material, Survey and Non-Destructive testing consultant for Buildings, Bridges, Roads & Highways, Railways, Metro, Tunnels and other…” Source: RevenueBase Database · checked Sep 16, 2026
17	Mekanchi Global Private Limited	Partial evidence	Noida, IndiaHQ checked Sep 16, 2026	11-50	40 contacts →
	Partial evidence “Mekanchi Global is a Technology group focused towards providing state of art Non-Destructive Testing Services, Rope Access enabled services (Industrial services and NDT), UAV…” Source: RevenueBase Database · checked Sep 16, 2026
18	Qualitek Labs Limited	Partial evidence	Bhubaneswar, IndiaHQ checked Sep 16, 2026	n/a	33 contacts →
	Partial evidence “World class Testing and Inspection of Food,Water, Pharmaceutical Product, Ores and Mineral, Environmental Monitoring,Solid Fuel, Building Material, Fertilizer etc.” Source: RevenueBase Database · checked Sep 16, 2026
19	Tesuto Labs	Indirect evidence	Gurugram, IndiaHQ checked Sep 16, 2026	51-200	27 contacts →
	Indirect evidence “Introducing Tesuto Labs, a disruptive force in the industry led by seasoned experts at the forefront of innovation.” Source: RevenueBase Database · checked Sep 16, 2026
20	Widmans Laboratory Pvt. LTD	Indirect evidence	Gurugram, IndiaHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Widmans Laboratory Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
21	Hydraulic & Engineering Instruments Heico	Indirect evidence	Delhi, IndiaHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Hydraulic & Engineering Instruments popularly known as “HEICO” was established by Late Sardar Resham Singh Matharu in the year 1972.” Source: RevenueBase Database · checked Sep 16, 2026
22	CYOND	Indirect evidence	Telangana, IndiaHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “Cyond Business Solutions Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
23	Eminent International	Partial evidence	Plot No 76/ Part, IndiaHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Eminent International Testing Centre is an engineering firm capable to perform various testing services for building envelopes across the globe.” Source: RevenueBase Database · checked Sep 16, 2026
24	IQC Advanced Inspection Solutions	Partial evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “IQC Advanced Inspection Solutions provides expertise in rendering comprehensive testing solutions for quality control.” Source: RevenueBase Database · checked Sep 16, 2026
25	Techmas Technical Services Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Techmas Technical Services Private Limited was established in 2011 as a partnership firm and Incorporated in to a private limited company in 2013.” Source: RevenueBase Database · checked Sep 16, 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: construction testing 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 construction testing services.
Partial evidence: Its own public description names part of construction testing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction testing 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 300 construction testing services based in India

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Construction testing services based in India at a glance

As of Sep 16, 2026

13.1%Verified-email coverage

27.1Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Mumbai

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

107

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 300 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 construction testing 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 “construction testing 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 construction testing 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 construction testing 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, 1,062 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 16, 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 construction testing 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 construction testing services are there based in India?

RevenueBase identified 300 construction testing 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?

TUV India Pvt. LTD, headquartered in Ghatkopar West Mumbai, tops this list with the largest team on record.

Which city has the most construction testing services?

Mumbai leads with 22 headquartered companies, followed by Hyderabad (17) and Pune (16).

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 1,062 verified decision-maker contacts tracked across these 300 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 16, 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.