Company lists · Data refreshed September 2026

Top 25 Product engineering service providers based in India

Name: Product engineering service providers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,903 companies tracked

RevenueBase identified 1,903 company matches for product engineering service providers associated with India as of September 2026 and tracks 98,242 professional contacts across them, including 15,521 with verified work emails. Bangalore is the largest hub.

This list covers company matches for product engineering service providers associated with 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 September 17, 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 Sep 17, 2026 How this list was built

1,903Companies

98,242Contacts tracked

15,521Verified emails

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The 25 largest product engineering service providers based in India

Ranked by team size

Top 25 of 1,903 company matches for product engineering service providers based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	L&t Technology Services	Exact match	Vadodara, IndiaHQ recorded Sep 17, 2026	10001+	34,651 contacts →
	Exact match “L&T Technology Services (LTTS) is one of the world’s leading engineering and technology service providers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Vvdn Technologies	Exact match	Gurgaon, IndiaHQ recorded Sep 17, 2026	10001+	6,601 contacts →
	Exact match “VVDN Technologies is a global provider of software, product engineering, electronics manufacturing services and solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Hashedin By Deloitte	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	1,001-5,000	3,823 contacts →
	Exact match “Software engineering with a product mindset!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Sasken Technologies Limited	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	1,001-5,000	3,789 contacts →
	Exact match “Sasken is a specialist in Product Engineering and Digital Transformation, providing concept-to-market, chip-to-cognition R&D services to global leaders in Semiconductor…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Avalon Technologies Limited	Exact match	Chennai, IndiaHQ recorded Sep 17, 2026	1,001-5,000	1,438 contacts →
	Exact match “For 20+ years, Avalon Technologies, has been a choice for large global MNC companies that are into Medical, Telecommunication, Railways, Power, Aerospace & Defense and Industrial…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	ASM Technologies LTD	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	501-1,000	1,420 contacts →
	Exact match “ASM Technologies Limited was founded in 1992, and listed as a Public Limited company in 1994.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Moschip	Exact match	Hyderabad, IndiaHQ recorded Sep 17, 2026	1,001-5,000	1,402 contacts →
	Exact match “MosChip® Technologies is a publicly traded company with expertise in Silicon and Product Engineering solutions, with 1300+ engineers located in Silicon Valley-USA, and India.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Nitor Infotech, An Ascendion Company	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	1,001-5,000	1,208 contacts →
	Exact match “Nitor Infotech, an Ascendion company, is a GenAI-first software product engineering company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Mindteck	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	501-1,000	1,087 contacts →
	Exact match “For over 30 years, Mindteck has been the quiet engine behind breakthrough innovations in Life Sciences, Industrial Automation, Healthcare, Semiconductor, and Data Storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Smartsoc Solutions PVT LTD	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	1,001-5,000	913 contacts →
	Exact match “SmartSoC Solutions is a global leader in providing engineering solutions that help organizations design, build, and deliver complex, silicon-enabled and intelligent products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Designtech Systems	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	501-1,000	841 contacts →
	Exact match “DesignTech Systems is a leading product development technologies and services provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Quest Global Erstwhile Nest Software	Exact match	IndiaHQ recorded Sep 17, 2026	10001+	701 contacts →
	Exact match “We are Quest Global.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Agiliad	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	501-1,000	651 contacts →
	Exact match “Collaborative Innovation from Chip to Cloud : Agiliad is an Engineering and R&D Services company offering a unique combination of domain focus and a deep understanding of diverse…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Taal Tech	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	501-1,000	641 contacts →
	Exact match “TAAL Tech Limited (formerly known as TAAL Enterprises Limited) is an engineering design partner to global OEMs, EPCs, and operators, helping turn concepts into manufacturable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Caliber Interconnects	Exact match	Coimbatore, IndiaHQ recorded Sep 17, 2026	501-1,000	629 contacts →
	Exact match “Caliber Interconnect is an ISO 9001 certified design house serving to product-based technology business activities that need design and engineering expertise on a flexible basis…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Leadsoc Technologies PVT LTD	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	501-1,000	459 contacts →
	Exact match “LeadSoC Technologies offers cutting edge Engineering Design services in VLSI and Embedded Systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	SGS Tekniks Manufacturing Pvt. LTD	Exact match	Gurgaon, IndiaHQ recorded Sep 17, 2026	1,001-5,000	429 contacts →
	Exact match “SGS Tekniks Manufacturing Pvt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Klaus IT Solutions PVT LTD	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	501-1,000	429 contacts →
	Exact match “Klaus IT Solutions Pvt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Elin Electronics LTD	Exact match	Ghaziabad, IndiaHQ recorded Sep 17, 2026	1,001-5,000	395 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Speed Engineering Solutions	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	501-1,000	350 contacts →
	Exact match “Speed Engineering is a leading provider of advanced engineering services to Industry verticals such as Plant and Process, Energy, Engines & Gensets, Turbo-machinery, Aerospace and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Celstream Technologies	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	201-500	332 contacts →
	Exact match “Celstream is an established, global product engineering services company, having a rich heritage in product development and innovation for technology companies from diverse…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Afour Technologies An Alten Group Company	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	501-1,000	314 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Zettaone Technologies	Exact match	Bangalore, IndiaHQ recorded Sep 17, 2026	501-1,000	311 contacts →
	Exact match “Zettaone Technologies is an end-to-end product design, engineering and electronics manufacturing partner, supporting customers across the complete journey from concept development…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Bhavna Corp	Exact match	Noida, IndiaHQ recorded Sep 17, 2026	201-500	306 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Velotio Technologies	Exact match	Pune, IndiaHQ recorded Sep 17, 2026	201-500	297 contacts →
	Exact match “Velotio Technologies is a leading product engineering and digital solutions company working with innovative startups and enterprises across the globe.” Recorded in the RevenueBase company graph · Sep 17, 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 “product engineering service providers”. 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 25 of 1,903 product engineering service providers based in India

See the full list, filter by size, metro and specialty, and access 15,521 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Product engineering service providers based in India at a glance

As of Sep 17, 2026

15.8%Verified-email coverage

51.6Average contacts per company

11-50Median size (employees)

18.4%Largest-city concentration · Bangalore

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

659

11-50

766

51-200

332

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 1,903 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 India whose business descriptions match “product engineering service providers” 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 15,521 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 September 17, 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.

Product engineering service providers by metro

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

How many product engineering service providers are there based in India?

RevenueBase identified 1,903 company matches for product engineering service providers associated with India as of September 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?

L&t Technology Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most product engineering service providers?

Bangalore leads with 351 company records, followed by Pune (267) and Hyderabad (140).

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 15,521 professional contacts with verified work emails tracked across these 1,903 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 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 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.