Company lists · Data refreshed October 2026

Top 19 Instrumentation engineering companies based in Chennai, India

Name: Instrumentation engineering companies based in Chennai, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 127 companies tracked

RevenueBase identified 127 company matches for instrumentation engineering companies associated with Chennai, India as of October 2026 and tracks 1,672 professional contacts across them, including 75 with verified work emails. Across India, Pune is the largest hub for this category (211 companies); Chennai follows with 127.

This list covers company matches for instrumentation engineering companies associated with Chennai, 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 October 16, 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 Oct 16, 2026 How this list was built

127Companies

1,672Contacts tracked

75Verified emails

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The 19 largest instrumentation engineering companies based in Chennai, India

Ranked by team size

Top 19 of 127 company matches for instrumentation engineering companies based in Chennai, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Shimi Designs And Consulting Engineers PVT LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	127 contacts →
	Exact match “SHIMI Designs and Consulting Engineers Private Limited is one of the growing engineering design companies having good reputation since 1989.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Formoplastic Controls P Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	94 contacts →
	Exact match “Formoplastic Controls (P) Limited is a trusted electrical and automation engineering company headquartered in India, delivering precision-engineered solutions to process…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Sertel Electronics Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	67 contacts →
	Exact match “SERTEL ELECTRONICS PVT LTD, founded by Mr.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Petronash Engineering Services	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	201-500	60 contacts →
	Exact match “We are a multidisciplinary engineering company providing comprehensive design and engineering services across our offices in Dubai, Dammam, and Qatar.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Toshniwal Instruments Madras Pvt. LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	501-1,000	56 contacts →
	Exact match “Toshniwal Instruments started climbing up the corporate ladder as a pioneer in upgrading industrial technology, creating infrastructure and supplying world-class process…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Vaap Energy Pvt.Ltd	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	50 contacts →
	Exact match “VAAP ENERGY PVT.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Centum Controls Private Limited	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	49 contacts →
	Exact match “Welcome to Centum Controls, your one-stop solution for simplifying and automating manufacturing processes!” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	HP Valves & Fittings India	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	201-500	25 contacts →
	Exact match “HP Valves & Fittings India Pvt.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Controlsoft Engineering	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	23 contacts →
	Exact match “Controlsoft Engineering India Private Limited provides automation and engineering solutions to the Indian and Overseas customers, using the state of the art software tools to…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Valbrid Engineering & Technologies	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	16 contacts →
	Exact match “ValBrid: Innovative Engineering Outsourcing Solutions for Global Industries We empower industries like metals, mining, power, marine, and oil & gas with cutting-edge engineering…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Petrochem Designs	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1-10	16 contacts →
	Exact match “Founded on 15 September 2023, Petrochem Designs is an emerging plant engineering and design organization delivering innovative, cost-effective solutions for diverse process…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Maxima Automation Solutions Private LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	14 contacts →
	Exact match “Maxima Automation Solutions Pvt.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Bombay Tools Supplying Agency Pvt. LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	51-200	14 contacts →
	Exact match “Bombay Tools Supplying Agency Private Limited is a pioneer in the field of metrology and inspection gauges.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Kasatz Technologies	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “We design, integrate and customize advanced control systems like ATE, TEST AND MEASUREMENT for Automotive, Wind and Process Industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Virtual Instrumentation & Software Applications PVT LTD	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	10 contacts →
	Exact match “Manufacture of Process control Instrumentation” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Divya Engineers - India	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	10 contacts →
	Exact match “Divya Engineers - India is an industrial automation company based out of No.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Equation Calibration Services	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “Equation's standard & measurements services offers all forms of laboratory and industry instruments calibration that can help to meet all your business requirement.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Vinayak Automation	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1-10	8 contacts →
	Exact match “Vinayak Automation is a firm specializing in engineering, consulting, manufacturing, and integration of automated production systems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Trisulaindia	Exact match	Chennai, IndiaHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match “Trisula Engineering and Trading Private Ltd.” Recorded in the RevenueBase company graph · Oct 16, 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 “instrumentation engineering companies”. 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 19 of 127 instrumentation engineering companies based in Chennai, India

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Instrumentation engineering companies based in Chennai, India at a glance

As of Oct 16, 2026

4.5%Verified-email coverage

13.2Average contacts per company

11-50Median size (employees)

Oct 16, 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 across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 127 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 Chennai, India whose business descriptions match “instrumentation engineering companies” 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 75 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 October 16, 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.

Instrumentation engineering companies by metro in India

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 “instrumentation engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many instrumentation engineering companies are there based in Chennai, India?

RevenueBase identified 127 company matches for instrumentation engineering companies associated with Chennai, India as of October 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?

Shimi Designs And Consulting Engineers PVT LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most instrumentation engineering companies?

Pune leads India with 211 company records, followed by Chennai (127) and Mumbai (126).

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 75 professional contacts with verified work emails tracked across these 127 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 October 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 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.