Company lists · Data refreshed September 2026

Top 25 Engineering outsourcing firms based in Mumbai, India

Name: Engineering outsourcing firms based in Mumbai, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 178 companies tracked

RevenueBase identified 178 company matches for engineering outsourcing firms associated with Mumbai, India as of September 2026 and tracks 7,560 professional contacts across them, including 979 with verified work emails. Across India, Bangalore is the largest hub for this category (457 companies); Mumbai has 178.

This list covers company matches for engineering outsourcing firms associated with Mumbai, 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 28, 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 28, 2026 How this list was built

178Companies

7,560Contacts tracked

979Verified emails

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The 25 largest engineering outsourcing firms based in Mumbai, India

Ranked by team size

Top 25 of 178 company matches for engineering outsourcing firms based in Mumbai, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Onward Technologies Limited	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1,001-5,000	2,713 contacts →
	Exact match “Onward Tech is a 2500-employees strong software and technology services outsourcing company specializing in digital, embedded, mechanical engineering for global original equipment…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	5,001-10,000	1,890 contacts →
	Exact match “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Npcc Engineering Pvt. Limited	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	501-1,000	707 contacts →
	Exact match “NPCC Engineering Pvt.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Clancy Global, Consulting Engineers For The Built Environment	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	51-200	151 contacts →
	Exact match “With a 'core' of built environment sciences & engineering; we deliver expertise comparable to globally cutting-edge applications of workflows & available technologies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Chemionix E-Solutions PVT LTD	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	51-200	134 contacts →
	Exact match “Chemionix is a leading Engineering design & CAD drafting Outsourcing Company service provider based in Mumbai - India offering wide range of CAD design, drafting & Engineering…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Shroff & Associates Engineers Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “Shroff & Associates (Engineers) Pvt.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Gokani Consultants And Engineers LLP	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “Gokani Consultants was started by Mr.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Akar Limited	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	201-500	38 contacts →
	Exact match “AKAR: Shaping Unmatched Brand Experiences Each creation is tailored to address unique business challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Iuova Design Company	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “IUOVA pronounced as "AAYOVA" is the Danish word for Creative Design Solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Libra Techcon LTD	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Libra Techcon Ltd (LTL)is a DNV UKAS certified ISO 9001: 2008, rapidly growing professionally managed Multidisciplinary Design Engineering company providing Pre‐project services…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	NEW Horizons Consulting Engineers LLP	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Santo Engineering PVT LTD	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Santo Engineering Pvt Ltd is a mechanical or industrial engineering company based out of Off New Link Road, Mumbai, Maharashtra, India.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Jiwani Construma Private Limited	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Jiwani Construma specializes in Civil Engineering Consultancy for roads, buildings, bridges, industrial buildings, water treatment and disposal projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	1accord	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “1ACCORD is a top-tier engineering firm offering end-to-end solutions across Industrial, Logistics, Medical, and Consumer Products sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Protos Engineering Co. Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Agency House.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Mepcon Engineering Services	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “MEPCON is Engineering Organization based in Mumbai and having branch offices in Pune and Hyderabad.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Kuvelkar Salkar Associates KSA	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “We are a team of highly trained professionals who have been rendering engineering services to reputed clients all over India and abroad since 1994.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Shirish Patel & Associates	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	51-200	15 contacts →
	Exact match “Shirish Patel & Associates Consultants Private Limited was formed in the year 1974, by a core group of Civil engineers that had been working in the Consulting Firm founded by…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Inframax Engineers	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “As a professional firm we provide detailed design engineering services across a wide range of Civil Engineering disciplines using proven & latest software.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Intelbuild Engineering Services LLP	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	51-200	14 contacts →
	Exact match “IntelBUILD Engineering Services LLP is a licensed engineering service based company, who is focused on implementing modern technology, and blending it with innovative solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	SAP Brothers INC	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “SAP Brothers was established nearly 8 years before with the aim to provide Technical Manpower to the companies having presence in EPC & Engineering sector with focus on Oil, Gas…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Seven11designs	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “We are a product design consulting agency based out of Thane, Maharashtra.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	ACS Energy	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Engineering faster, smarter, and better." As we expand into foreign markets, our engineering expertise drives us to create solutions that meet global standards while addressing…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	IDA Business Solutions PVT LTD	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “IDA Business Solutions is a specialized engineering solutions provider, with extensive experience in multidisciplinary industries like Energy/Power, Shipbuilding and Engineering &…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Protton Engineering	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “PROTTON Synergy is a specialized engineering consultancy firm providing total engineering and design solutions in the field of Process & Petrochemical Industry.” Recorded in the RevenueBase company graph · Sep 28, 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 “engineering outsourcing firms”. 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 178 engineering outsourcing firms based in Mumbai, India

See the full list, filter by size, metro and specialty, and access 979 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering outsourcing firms based in Mumbai, India at a glance

As of Sep 28, 2026

12.9%Verified-email coverage

42.5Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole India list rather than for Mumbai, so it is reported there. Company counts and contact totals on this page are exact for Mumbai, over 178 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 Mumbai, India whose business descriptions match “engineering outsourcing firms” 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 979 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 28, 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.

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

How many engineering outsourcing firms are there based in Mumbai, India?

RevenueBase identified 178 company matches for engineering outsourcing firms associated with Mumbai, 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?

Onward Technologies Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most engineering outsourcing firms?

Bangalore leads India with 457 company records, followed by Pune (427) and Chennai (263). Mumbai has 178.

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 979 professional contacts with verified work emails tracked across these 178 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 28, 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.