Company lists · Data refreshed September 2026
Top 25 Engineering and manufacturing services based in Chennai, India
RevenueBase identified 220 engineering and manufacturing services headquartered in Chennai, India as of September 2026 and tracks 4,979 professional contacts across them, including 427 with verified work emails. Pune is the largest hub.
This list covers engineering and manufacturing services headquartered in Chennai, 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.
The 25 largest engineering and manufacturing services based in Chennai, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,006 contacts → | ||||
Indirect evidence “SANMINA-SCI TECHNOLOGY INDIA PRIVATE LIMITED is a machinery company based out of Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 230 contacts → | ||||
Partial evidence “Violin Technologies is a leading end-to-end electronic, electrical, and mechanical manufacturing solutions provider, serving customers across India, the United States, the UAE…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 207 contacts → | ||||
Partial evidence “MEL Systems and Services Ltd.(MELSS) is a technology-driven engineering organization, with over 30+ years of expertise in delivering advanced solutions in electronics, industrial…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 203 contacts → | ||||
Partial evidence “PMI Global Technologies is expertise in low and Medium volume complex part manufacturing and adds value to the components by executing Special process and Precision Assembly…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 183 contacts → | ||||
Partial evidence “At SolidPro we see engineering as beyond a service.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 136 contacts → | ||||
Partial evidence “USUI SUSIRA INTERNATIONAL PRIVATE LIMITED is a Mechanical or Industrial Engineering company located in 16 1st Main Road, Chennai, Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 107 contacts → | ||||
Partial evidence “We are engineers, designers, planners providing design, detailed engineering and, procurement support to the industrial sector.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 103 contacts → | ||||
Indirect evidence “KRR works on solutions that contribute to industrial advancement and help industries build value.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 94 contacts → | ||||
Partial evidence “We are engineering design specialists.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 73 contacts → | ||||
Partial evidence “CKB Group is one of the leading Global Engineering Companies delivering Various Industrial Heavy Fabrication & Machining projects serving a Variety of Industries Including, Power…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 38 contacts → | ||||
Indirect evidence “SyrmaETS - a trusted global product development partner having capability of taking an idea from concept to final build is a co-creative process.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 34 contacts → | ||||
Partial evidence “Shiran Engineering HQ at Chennai - founded in 2016 - Innovative Engineering Service provider - Capabilities in end-to-end product design and development through the product life…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 33 contacts → | ||||
Partial evidence “SMA Design Solutions is an emerging Engineering service provider for global business enterprises.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 26 contacts → | ||||
Partial evidence “Procedyne Engineers is a mechanical or industrial engineering company based out of 4, JAYARAM AVENUE, SHASTRI NAGAR, Chennai, Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 22 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 21 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 19 contacts → | ||||
Partial evidence “Ensemble Tech is a electronics design and manufacturing services provider based in Chennai, India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 contacts → | ||||
Indirect evidence “Nanomatics Technologies, established in the year 2021, headquartered in Chennai, India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 15 contacts → | ||||
Partial evidence “ValBrid: Innovative Engineering Outsourcing Solutions for Global Industries We empower industries like metals, mining, power, marine, and oil & gas with cutting-edge engineering…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 15 contacts → | ||||
Strong evidence “TEAMS Tech is a global engineering and manufacturing solutions partner helping companies design smarter products, build world-class factories, and accelerate your transformation.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 12 contacts → | ||||
Strong evidence “We are an Engineering Services provider and Manufacturer of Industrial Machinery Parts and Specialized Equipment and Machines for best-in-class manufacturing support and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 10 contacts → | ||||
Partial evidence “The one-stop solution for your Fabrication, Maintenance, Conveyors, PEB Building, container conversion, and Engineering services.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 contacts → | ||||
Indirect evidence “We are an ISO 9001:2015 certified company.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 9 contacts → | ||||
Strong evidence “Vinayak Automation is a firm specializing in engineering, consulting, manufacturing, and integration of automated production systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 contacts → | ||||
Indirect evidence “Aashi Systems is a technology partnering company based out in Chennai, India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: engineering and manufacturing 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 engineering and manufacturing services.
- Partial evidence
- Its own public description names part of engineering and manufacturing services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name engineering and manufacturing 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 220 engineering and manufacturing services based in Chennai, India
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Engineering and manufacturing services based in Chennai, India at a glance
As of Sep 16, 2026Companies by employee count
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 220 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 engineering and manufacturing 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 Chennai, India whose own description of what they do matches “engineering and manufacturing 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 engineering and manufacturing 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 engineering and manufacturing services, and records with no verified work email. Companies headquartered outside Chennai 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, 427 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.
Engineering and manufacturing services by metro in India
- Engineering and manufacturing services in Pune451
- Engineering and manufacturing services in Bangalore275
- Engineering and manufacturing services in Chennai220
- Engineering and manufacturing services in Bengaluru173
- Engineering and manufacturing services in Hyderabad160
- Engineering and manufacturing services in Ahmedabad130
- Engineering and manufacturing services in Coimbatore120
- Engineering and manufacturing services in Mumbai118
- Engineering and manufacturing services in Vadodara95
- Engineering and manufacturing services in Noida70
- Engineering and manufacturing services in New Delhi59
- Engineering and manufacturing services in Delhi40
- Engineering and manufacturing services in Gurgaon40
- Engineering and manufacturing services in Faridabad38
- Engineering and manufacturing services in Rajkot38
- Engineering and manufacturing services in Indore34
- Engineering and manufacturing services in Kolkata30
- Engineering and manufacturing services in Thane30
- Engineering and manufacturing services in Nashik27
- Engineering and manufacturing services in Navi Mumbai25
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 engineering and manufacturing 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 engineering and manufacturing services are there based in Chennai, India?
RevenueBase identified 220 engineering and manufacturing services headquartered in Chennai, 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?
Sanmina-Sci Technology India Private Limited, headquartered in Chennai, tops this list with the largest team on record.
Which city has the most engineering and manufacturing services?
Pune leads with 451 headquartered companies, followed by Bangalore (275) and Chennai (220).
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 427 verified decision-maker contacts tracked across these 220 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.
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