Company lists · Data refreshed September 2026
Top 25 Chemical engineering consultants based in India
RevenueBase identified 779 chemical engineering consultants headquartered in India as of September 2026 and tracks 15,500 professional contacts across them, including 1,524 with verified work emails. Pune is the largest hub.
This list covers chemical engineering consultants 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 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 chemical engineering consultants based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,890 contacts → | ||||
Strong evidence “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 894 contacts → | ||||
Indirect evidence “M.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 659 contacts → | ||||
Strong evidence “Fabtech Projects and Engineers Ltd is among the leaders in engineering procurement and construction (EPC) services to oil and gas, chemical and sugar industries in India.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 441 contacts → | ||||
Partial evidence “SIDVIN, a customer focused Engineering Service provider for Oil & Gas, Petrochemical & Process Industry has been delivering exacting solutions through its innovative, unleashing…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 397 contacts → | ||||
Partial evidence “Projects & Development India Ltd (PDIL), a Category-I Mini-Ratna Company owned by the Government of India, under Ministry of Chemicals & Fertilizers, and having ISO 9001:2015…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 379 contacts → | ||||
Indirect evidence “HOLTEC Consulting is a preeminent consulting firm with a dedicated focus on serving the global cement industry.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 333 contacts → | ||||
Partial evidence “Petrocil Engineers & Consultants Pvt.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 238 contacts → | ||||
Indirect evidence “JNK India Private Limited was established in 2010, a joint venture with JNK Heaters Company Limited, Seoul Korea, a KOSDAQ listed company.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 173 contacts → | ||||
Partial evidence “Knexir Consultants is a group of extremely professional, goal setters and achievers, whose primary belief is building long-term client relationships, while delivering wholesome…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 166 contacts → | ||||
Partial evidence “is a company formed by experts from a national chemical laboratory and experienced Modelling and simulation professionals from the industry.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 150 contacts → | ||||
Partial evidence “With a sole objective to serve the customers to build most modern, energy efficient, cost effective chemical process plants, bio-ethanol or distillery projects, ZLD Plants, a team…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 149 contacts → | ||||
Strong evidence “TPES provides Engineering Services to Chemical & Pharmaceutical Industries.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 136 contacts → | ||||
Partial evidence “Founded in 2009, Shiva Engineering Services is a full service, design & construction firm serving wide range of industrial clients worldwide.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 131 contacts → | ||||
Strong evidence “AEVITAS is a best-in-class integrated engineering consultancy solutions providing company.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 116 contacts → | ||||
Indirect evidence “Hydrogen Peroxide,#Formaldehyde,#Paraformaldehyde,#Hexamin,#Chlorinated Paraffin Wax,#Acetaldehyde,#Ethyle Acetate,#TMP,#GreenHydrogen,#GreenAmmonia,#GreenMethanol…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 93 contacts → | ||||
Partial evidence “Vapco Engineers is a leading Engineering and EPC company based in Mumbai, India, specializing in comprehensive process engineering solutions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 83 contacts → | ||||
Partial evidence “Unitop Aquacare is a leading engineering organization with four decades of experience in Heat Transfer and Process Engineering projects for design, manufacturing, supply…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 78 contacts → | ||||
Strong evidence “Located in the heartland of the Indian process industry, we offer design and engineering services to the oil & gas, refining, petrochemicals and fine chemicals industries, We…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 67 contacts → | ||||
Indirect evidence “MEP System Solutions Pvt.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 66 contacts → | ||||
Partial evidence “EPCOGEN Pvt Ltd is an Engineering Service Company, performing Pre-Bid Engineering, FEED & Detailed Engineering, primarily for the Oil & Gas, Refineries, Petrochemicals and Power…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 63 contacts → | ||||
Indirect evidence “Shroff & Associates (Engineers) Pvt.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 61 contacts → | ||||
Partial evidence “Multi Media Consultants Pvt.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 61 contacts → | ||||
Strong evidence “IBI Chematur is a Joint venture with Chematur Engineering AB, Sweden offering various Technologies and Engineering Consultancy Services for last 4 decades.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 60 contacts → | ||||
Strong evidence “HPD Consultants - A fresh approach towards Engineering Consulting!” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 60 contacts → | ||||
Partial evidence “Welcome We're Solids and Models Engineering (SME), an engineering service firm that create customer specific simple solutions in the areas of product development, manufacturing…” 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: chemical engineering consultants. 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 chemical engineering consultants.
- Partial evidence
- Its own public description names part of chemical engineering consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name chemical engineering consultants. 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 779 chemical engineering consultants based in India
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Chemical engineering consultants based in India at a glance
As of Sep 16, 2026Companies by employee count
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 779 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 chemical engineering consultants, 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 “chemical engineering consultants”. 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 chemical engineering consultants), 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 chemical engineering consultants, 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, 1,524 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.
Chemical engineering consultants by metro
- Chemical engineering consultants in Pune91
- Chemical engineering consultants in Mumbai77
- Chemical engineering consultants in Vadodara45
- Chemical engineering consultants in Chennai42
- Chemical engineering consultants in Thane33
- Chemical engineering consultants in Ahmedabad29
- Chemical engineering consultants in New Delhi27
- Chemical engineering consultants in Hyderabad26
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 chemical engineering consultants, 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 chemical engineering consultants are there based in India?
RevenueBase identified 779 chemical engineering consultants 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?
Aarvi Encon, headquartered in Mumbai, tops this list with the largest team on record.
Which city has the most chemical engineering consultants?
Pune leads with 91 headquartered companies, followed by Mumbai (77) and Vadodara (45).
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 1,524 verified decision-maker contacts tracked across these 779 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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