Company lists · Data refreshed September 2026

Top 25 Sensor installation and calibration services based in India

Name: Sensor installation and calibration services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 133 companies tracked

RevenueBase identified 133 sensor installation and calibration services headquartered in India as of September 2026 and tracks 3,262 professional contacts across them, including 640 with verified work emails. Mumbai is the largest hub.

This list covers sensor installation and calibration 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 22, 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 22, 2026 86% judged on-target in blind review

133Companies

3,262Contacts tracked

640Verified emails

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The 25 largest sensor installation and calibration services based in India

Ranked by team size

Top 25 of 133 sensor installation and calibration services based in India, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sensor installation and calibration 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	Aimil LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 22, 2026	501-1,000	982 contacts →
	Indirect evidence “Aimil has been at the forefront of instrumentation industry in India, providing the state-of-the-art Instruments & related services, since 1932.” Source: RevenueBase Database · checked Sep 22, 2026
2	Toshniwal Industries Pvt. LTD	Indirect evidence	Ajmer, IndiaHQ checked Sep 22, 2026	201-500	401 contacts →
	Indirect evidence “Your Partner in Process Optimization with Measurement Instrumentation Solutions Since 1959.” Source: RevenueBase Database · checked Sep 22, 2026
3	Adage Automation Private Limited	Indirect evidence	Verna, IndiaHQ checked Sep 22, 2026	201-500	247 contacts →
	Indirect evidence “We are a specialist Gas Analytical company, delivering integrated and engineered solutions to Large & Mid-size Industries for Process Optimization, Safety & Continuous Emission…” Source: RevenueBase Database · checked Sep 22, 2026
4	Swan Environmental Pvt. LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 22, 2026	201-500	213 contacts →
	Indirect evidence “SWAN Environmental Pvt.” Source: RevenueBase Database · checked Sep 22, 2026
5	Aaxis Nano Technologies Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 22, 2026	201-500	147 contacts →
	Indirect evidence “9001:2015, TUV NORD certified organization that specializes in providing best-in-class turnkey solutions for flow monitoring, automation & instrumentation, environment & emission…” Source: RevenueBase Database · checked Sep 22, 2026
6	Acoem India	Indirect evidence	Vadodara, IndiaHQ checked Sep 22, 2026	501-1,000	137 contacts →
	Indirect evidence “At Acoem, we believe progress and responsibility should go hand in hand.” Source: RevenueBase Database · checked Sep 22, 2026
7	Nevco Engineers Pvt. LTD	Indirect evidence	Delhi, IndiaHQ checked Sep 22, 2026	51-200	79 contacts →
	Indirect evidence “Nevco Engineers Pvt.” Source: RevenueBase Database · checked Sep 22, 2026
8	Engineering And Environmental Solutions Pvt. LTD	Partial evidence	Aligarh, IndiaHQ checked Sep 22, 2026	51-200	69 contacts →
	Partial evidence “E&E is the OEM for environmental monitoring devices based on iot and sensor based technology solutions.” Source: RevenueBase Database · checked Sep 22, 2026
9	Unique Measurement Service	Partial evidence	Chennai, IndiaHQ checked Sep 22, 2026	51-200	64 contacts →
	Partial evidence “Unique Measurement Service has a leading quality Measurement, Scanning & Calibration services provider in India.” Source: RevenueBase Database · checked Sep 22, 2026
10	Telecon Systems LTD	Indirect evidence	Noida, IndiaHQ checked Sep 22, 2026	51-200	59 contacts →
	Indirect evidence “Telecon Systems works as a one-stop destination for diversified services in instrumentation, automation and IOT/ICT systems and offering the optimum quality solution for…” Source: RevenueBase Database · checked Sep 22, 2026
11	Clear Point Instrumentation PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 22, 2026	51-200	53 contacts →
	Partial evidence “Clear Point Instrumentation Pvt.Ltd.’ (CPIPL) an ISO 9001: 2015 company offers Maintenance, Repairing & Calibration Services.” Source: RevenueBase Database · checked Sep 22, 2026
12	MTS Engineers PVT LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 22, 2026	11-50	46 contacts →
	Indirect evidence “MTS Engineers Pvt Ltd with its Headquarters in Ahmedabad city (a Hub of Gujarat state), located in Gujarat, No.1 State in India in Industrial Growth.” Source: RevenueBase Database · checked Sep 22, 2026
13	Omicron Sensing PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 22, 2026	51-200	27 contacts →
	Partial evidence “Welcome to OMICRON – Your Customized Sensing Solutions Partner!” Source: RevenueBase Database · checked Sep 22, 2026
14	Supreme Technology	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 22, 2026	51-200	17 contacts →
	Indirect evidence “Whatever your goal, Reducing energy costs and waste, better inventory management, reducing downtime and maintenance costs, improving product quality, Plant Safety, Asset…” Source: RevenueBase Database · checked Sep 22, 2026
15	Inosystek Solutions PVT LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Inosystek Solutions is Solutions Partner for Solving the Critical Thermal Measurement for Industrial applications.” Source: RevenueBase Database · checked Sep 22, 2026
16	Mt9 Automation LLP	Partial evidence	Mumbai, IndiaHQ checked Sep 22, 2026	1-10	13 contacts →
	Partial evidence “MT9 Automation LLP is a leading supplier of industrial sensors, transmitters, instrumentation, and automation components for HVAC, pharmaceutical, cleanroom, OEM, laboratory, and…” Source: RevenueBase Database · checked Sep 22, 2026
17	Tcqa Labs	Indirect evidence	Vadodara, IndiaHQ checked Sep 22, 2026	1-10	12 contacts →
	Indirect evidence “Welcome to our state-of-the-art TCQA Labs Private Limited!” Source: RevenueBase Database · checked Sep 22, 2026
18	Equation Calibration Services	Partial evidence	Chennai, IndiaHQ checked Sep 22, 2026	11-50	10 contacts →
	Partial evidence “Equation's standard & measurements services offers all forms of laboratory and industry instruments calibration that can help to meet all your business requirement.” Source: RevenueBase Database · checked Sep 22, 2026
19	Flutech Engineering Pvt. Ltd. - India	Partial evidence	Bangalore, IndiaHQ checked Sep 22, 2026	11-50	10 contacts →
	Partial evidence “Flutech an ISO/IEC 17025:2005 NABL Accredited Laboratory, is a Specialty leader and Expert in Calibration and Services, in the field of Torque calibration, Pressure calibration…” Source: RevenueBase Database · checked Sep 22, 2026
20	Tmci Private Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 22, 2026	1-10	6 contacts →
	Indirect evidence “Company Profile TMCI Private Limited formed by a group of Engineers by understanding the importance of providing meaningful solution in Test & Measurement and Control…” Source: RevenueBase Database · checked Sep 22, 2026
21	Crimscent Industries Private Limited	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 22, 2026	1-10	6 contacts →
	Indirect evidence “At Crimscent, we all come to work every day because we want to solve the problem in our cities.” Source: RevenueBase Database · checked Sep 22, 2026
22	Gaxce Sensors	Partial evidence	Pune, IndiaHQ checked Sep 22, 2026	1-10	6 contacts →
	Partial evidence “Set up in the year 2018 “Gaxce Sensor OPC Private Limited.” Source: RevenueBase Database · checked Sep 22, 2026
23	Krishna Group	Indirect evidence	Bhosari, IndiaHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Krishna Group is sole authorised distributor of CS Instruments GmbH & Co.” Source: RevenueBase Database · checked Sep 22, 2026
24	Vacker Engineering Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	1-10	4 contacts →
	Indirect evidence “Vacker Engineering Pvt.” Source: RevenueBase Database · checked Sep 22, 2026
25	Aether Techno Solutions Private Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 22, 2026	11-50	1 contacts →
	Indirect evidence “AETHER Techno Solutions, established in 2019, specialize in providing top-notch turnkey solutions for Environment & Emission Monitoring, Automation & Instrumentation, and…” Source: RevenueBase Database · checked Sep 22, 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: sensor installation and calibration 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 sensor installation and calibration services.
Partial evidence: Its own public description names part of sensor installation and calibration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sensor installation and calibration 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 133 sensor installation and calibration services based in India

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Sensor installation and calibration services based in India at a glance

As of Sep 22, 2026

19.6%Verified-email coverage

24.5Average contacts per company

11-50Median size (employees)

11.3%Largest-city concentration · Mumbai

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 133 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 sensor installation and calibration 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 “sensor installation and calibration 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 sensor installation and calibration 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 sensor installation and calibration 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, 640 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 22, 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 sensor installation and calibration 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 sensor installation and calibration services are there based in India?

RevenueBase identified 133 sensor installation and calibration 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?

Aimil LTD, headquartered in New Delhi, tops this list with the largest team on record.

Which city has the most sensor installation and calibration services?

Mumbai leads with 15 headquartered companies, followed by Chennai (12) and Bangalore (7).

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 640 verified decision-maker contacts tracked across these 133 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 22, 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.