Company lists · Data refreshed September 2026

Top 25 Precision assembly automation companies based in India

Name: Precision assembly automation 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 1,596 companies tracked

RevenueBase identified 1,596 precision assembly automation companies headquartered in India as of September 2026 and tracks 32,625 professional contacts across them, including 2,197 with verified work emails. Pune is the largest hub.

This list covers precision assembly automation 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

1,596Companies

32,625Contacts tracked

2,197Verified emails

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The 25 largest precision assembly automation companies based in India

Ranked by team size

Top 25 of 1,596 precision assembly automation 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 precision assembly automation 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	Pennar Industries Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	2,003 contacts →
	Partial evidence “Pennar Industries Limited has taken giant strides and carved a niche for itself in the field of Precision Engineering through its unrelenting desire to excel and decades of…” Source: RevenueBase Database · checked Sep 17, 2026
2	Rico Auto Industries LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	1,001-5,000	725 contacts →
	Strong evidence “Rico is a world-class engineering company supplying a wide range of high precision fully machined aluminum and ferrous components and assemblies to automotive OEMs across the…” Source: RevenueBase Database · checked Sep 17, 2026
3	Fanuc India PVT LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	501-1,000	672 contacts →
	Indirect evidence “FANUC India Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
4	Global Autotech LTD	Partial evidence	Noida, IndiaHQ checked Sep 17, 2026	1,001-5,000	543 contacts →
	Partial evidence “Global Autotech ltd World class Automotive Technology Global Autotech Ltd has been a pioneer in India in many cutting edge technologies for precision automotive components.” Source: RevenueBase Database · checked Sep 17, 2026
5	IM Gears	Strong evidence	Chennai, IndiaHQ checked Sep 17, 2026	1,001-5,000	483 contacts →
	Strong evidence “IM Gears is a high precision manufacturer of gears, shafts, actuators, and assemblies with multiple plants in India and Morocco, and warehouses in Europe and USA.” Source: RevenueBase Database · checked Sep 17, 2026
6	Patil Automation LTD	Strong evidence	Chakan, IndiaHQ checked Sep 17, 2026	501-1,000	467 contacts →
	Strong evidence “Patil Automation Limited (NSE: PATILAUTOM) is a turnkey automation solutions provider enabling manufacturers across sectors to streamline their welding, assembly, and testing…” Source: RevenueBase Database · checked Sep 17, 2026
7	Avasarala Technologies LTD	Partial evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	443 contacts →
	Partial evidence “One of the leading factory automation company in India since 1985.” Source: RevenueBase Database · checked Sep 17, 2026
8	Makino India	Indirect evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	201-500	362 contacts →
	Indirect evidence “We are the leading and reputed manufacturer of machine tools with experience in Part Manufacturing, Die mold & Aerospace industry all over the world.” Source: RevenueBase Database · checked Sep 17, 2026
9	Faith Automation Systems & Toolings PVT LTD	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	290 contacts →
	Partial evidence “Faith Automation is a leading Turnkey Solution provider for Automotive Weld Lines – both Manual and Robotic for Spot or MIG Welding.” Source: RevenueBase Database · checked Sep 17, 2026
10	3d Concept Analysis & Development India Pvt. LTD	Partial evidence	Bangalore –, IndiaHQ checked Sep 17, 2026	201-500	284 contacts →
	Partial evidence “Welcome to 3D Concept Group, 3D Concept is Leader in Advance Manufacturing Solution, We are specialists in delivering World Class industrial automation systems, from special…” Source: RevenueBase Database · checked Sep 17, 2026
11	Stplglobal	Partial evidence	Surat, IndiaHQ checked Sep 17, 2026	201-500	273 contacts →
	Partial evidence “We at STPL identify the automation needs of diamond manufacturing industry to fulfil those needs by providing the most advanced resources and solutions that fit to our customer’s…” Source: RevenueBase Database · checked Sep 17, 2026
12	Raghu Vamsi Aerospace Group	Strong evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	201-500	260 contacts →
	Strong evidence “Raghu Vamsi is a leading AS 9100 C company engaged in the manufacturing of High Precision Engineering Components, Mechanical Sub-Assemblies and Tooling Systems for Aerospace…” Source: RevenueBase Database · checked Sep 17, 2026
13	Dhananjay Group	Partial evidence	Aurangabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	227 contacts →
	Partial evidence “Your Trusted Partner for Precision Sheet Metal Stamping At Dhananjay Group, we specialize in delivering high-quality Precision Sheet Metal Stamping Components and Welded…” Source: RevenueBase Database · checked Sep 17, 2026
14	MEL Systems And Services LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	207 contacts →
	Indirect 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 17, 2026
15	PMI Global Technologies PVT LTD	Strong evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	203 contacts →
	Strong 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 17, 2026
16	Madox Technologies Pvt. LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	197 contacts →
	Indirect evidence “We are MadoX Technologies Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
17	Aceinotec MFG PVT LTD	Strong evidence	Bangalore, IndiaHQ checked Sep 17, 2026	201-500	181 contacts →
	Strong evidence “Precision CNC Machined Components and Assemblies for Defense, Medical, Oil & Gas and Aerospace Industries ACEINOTEC uses some of the most advanced machines and operating software…” Source: RevenueBase Database · checked Sep 17, 2026
18	SPM India LTD	Partial evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	181 contacts →
	Partial evidence “SPM INDIA LTD AN ISO 9001- 2015 COMPANY INDUSTRIAL APPROPRIATE AUTOMATION & ROBOTICS We wish to introduce ourselves as Bangalore based GD GROUP OF INDUSTRIES to provide…” Source: RevenueBase Database · checked Sep 17, 2026
19	JJG Machining Group	Partial evidence	Anekal, IndiaHQ checked Sep 17, 2026	501-1,000	176 contacts →
	Partial evidence “The machining divisions of JJG in Bangalore manufacture precision machined components with in-house special processes, using a variety of conventional and CNC machines for the…” Source: RevenueBase Database · checked Sep 17, 2026
20	Shirodkar Preci Comp Private Limited	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	175 contacts →
	Partial evidence “Shirodkar Preci Comp is Asia's well-known Engineering & Manufacturing Organization serving 30+ companies globally in the precision machining domain.” Source: RevenueBase Database · checked Sep 17, 2026
21	Marks Engineering Works Private Limited	Indirect evidence	Coimbatore, IndiaHQ checked Sep 17, 2026	501-1,000	174 contacts →
	Indirect evidence “Marks Engineering Works, an ISO 9001:2015 Certified Company was established in the year in Coimbatore, South India.” Source: RevenueBase Database · checked Sep 17, 2026
22	Forbes & CO LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	173 contacts →
	Strong evidence “Precision cutting tools & industrial Automation business” Source: RevenueBase Database · checked Sep 17, 2026
23	JAY Precision Products India Private Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	172 contacts →
	Partial evidence “Jay Precision has been at the forefront of innovation and technology ever since its inception in 1988.” Source: RevenueBase Database · checked Sep 17, 2026
24	Muvro Technologies Pvt. LTD	Partial evidence	Ghaziabad, IndiaHQ checked Sep 17, 2026	201-500	163 contacts →
	Partial evidence “The dawn of the fourth industrial revolution – Industry 4.0 – has seen India begin to ascend in its adoption of e-commerce and automation.” Source: RevenueBase Database · checked Sep 17, 2026
25	UCAM	Indirect evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	51-200	161 contacts →
	Indirect evidence “UCAM Pvt.” 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: precision assembly automation 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 precision assembly automation companies.
Partial evidence: Its own public description names part of precision assembly automation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name precision assembly automation 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 1,596 precision assembly automation companies based in India

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Precision assembly automation companies based in India at a glance

As of Sep 17, 2026

6.7%Verified-email coverage

20.4Average contacts per company

11-50Median size (employees)

17.2%Largest-city concentration · Pune

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

427

11-50

659

51-200

383

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,596 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 precision assembly automation 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 “precision assembly automation 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 precision assembly automation 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 precision assembly automation 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, 2,197 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.

Precision assembly automation companies by metro

Precision assembly automation companies in Pune275
Precision assembly automation companies in Bangalore122
Precision assembly automation companies in Chennai103
Precision assembly automation companies in Bengaluru89
Precision assembly automation companies in Coimbatore64
Precision assembly automation companies in Ahmedabad46
Precision assembly automation companies in Faridabad37
Precision assembly automation companies in Mumbai34
Precision assembly automation companies in Hyderabad29
Precision assembly automation companies in Vadodara29
Precision assembly automation companies in Gurgaon25

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 precision assembly automation 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 precision assembly automation companies are there based in India?

RevenueBase identified 1,596 precision assembly automation 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?

Pennar Industries Limited, headquartered in Hyderabad, tops this list with the largest team on record.

Which city has the most precision assembly automation companies?

Pune leads with 275 headquartered companies, followed by Bangalore (122) and Chennai (103).

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 2,197 verified decision-maker contacts tracked across these 1,596 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.