Company lists · Data refreshed September 2026

Top 25 Technical drawing services based in India

Name: Technical drawing services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 514 companies tracked

RevenueBase identified 514 technical drawing services headquartered in India as of September 2026 and tracks 4,143 professional contacts across them, including 295 with verified work emails. Pune is the largest hub.

This list covers technical drawing services 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 22, 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 22, 2026 86% judged on-target in blind review

514Companies

4,143Contacts tracked

295Verified emails

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The 25 largest technical drawing services based in India

Ranked by team size

Top 25 of 514 technical drawing services based in India, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to technical drawing services: 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	DIN Engineering Services	Partial evidence	Noida, IndiaHQ checked Sep 22, 2026	501-1,000	205 contacts →
	Partial evidence “DIN Engineering Services is a World-Class, Multi-Platform, Multi-Discipline Engineering Design, CAD Drawings and Drafting Services Provider catering to a Global Clientèle.” Source: RevenueBase Database · checked Sep 22, 2026
2	Brainstorm Infotech	Indirect evidence	Bengaluru, IndiaHQ checked Sep 22, 2026	51-200	142 contacts →
	Indirect evidence “Brainstorm Infotech is headquartered in Bengaluru, the start-up capital of India.” Source: RevenueBase Database · checked Sep 22, 2026
3	Chemionix E-Solutions PVT LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	51-200	134 contacts →
	Indirect evidence “Chemionix is a leading Engineering design & CAD drafting Outsourcing Company service provider based in Mumbai - India offering wide range of CAD design, drafting & Engineering…” Source: RevenueBase Database · checked Sep 22, 2026
4	Commandtech CAD & IT PVT LTD	Indirect evidence	Trivandrum, IndiaHQ checked Sep 22, 2026	51-200	117 contacts →
	Indirect evidence “We would like to introduce ourselves as a premier organization involved in providing Engineering Design and Drafting Solutions to organizations around the Globe.” Source: RevenueBase Database · checked Sep 22, 2026
5	Mcline Studios	Indirect evidence	New Delhi, IndiaHQ checked Sep 22, 2026	51-200	95 contacts →
	Indirect evidence “McLine Studios is an architectural drafting and interior design support firm serving contractors, builders, architects, and manufacturers across North America and internationally.” Source: RevenueBase Database · checked Sep 22, 2026
6	Sedin Engineering	Indirect evidence	Chennai, IndiaHQ checked Sep 22, 2026	51-200	94 contacts →
	Indirect evidence “We are engineering design specialists.” Source: RevenueBase Database · checked Sep 22, 2026
7	ESS Detailing Services LLP	Indirect evidence	Sanpada, IndiaHQ checked Sep 22, 2026	51-200	85 contacts →
	Indirect evidence “We are “ESS Detailing Services LLP” formed with the intention of providing excellent detailing Solutions to the detailing industry.” Source: RevenueBase Database · checked Sep 22, 2026
8	Indovance PVT LTD	Indirect evidence	Pune, IndiaHQ checked Sep 22, 2026	501-1,000	74 contacts →
	Indirect evidence “Indovance Pvt Ltd is an outsourcing/offshoring company based out of Narhe, Pune, Maharashtra, India.” Source: RevenueBase Database · checked Sep 22, 2026
9	CGC Converse Technologies PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 22, 2026	51-200	68 contacts →
	Indirect evidence “Converse Technologies Pvt.” Source: RevenueBase Database · checked Sep 22, 2026
10	The Magnum Group	Partial evidence	Chennai, IndiaHQ checked Sep 22, 2026	11-50	68 contacts →
	Partial evidence “TMG provides CAD drafting, animation and other technical services to customers on several continents.” Source: RevenueBase Database · checked Sep 22, 2026
11	Tecticonism Studio	Indirect evidence	New Delhi, IndiaHQ checked Sep 22, 2026	51-200	59 contacts →
	Indirect evidence “Welcome to TECTICONISM Studio, a leading architectural and interior drafting-based outsourcing firm.” Source: RevenueBase Database · checked Sep 22, 2026
12	Digitise IT	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	51-200	55 contacts →
	Indirect evidence “Established in year DIGITISE IT offers Computer Aided Design (CAD), 3D Visualization and Modeling services to a growing global customer base.” Source: RevenueBase Database · checked Sep 22, 2026
13	Stepron Technologies Private Limited	Indirect evidence	Pune, IndiaHQ checked Sep 22, 2026	51-200	46 contacts →
	Indirect evidence “Stepron Technologies Pvt.” Source: RevenueBase Database · checked Sep 22, 2026
14	Sabs Architects & Engineers PVT LTD	Indirect evidence	Delhi Ncr, IndiaHQ checked Sep 22, 2026	11-50	43 contacts →
	Indirect evidence “SABS has the objective to become one of the leading consulting and offshore CAD and BIM production unit for Architecture & Engineering Services all over the world.” Source: RevenueBase Database · checked Sep 22, 2026
15	M3teknix	Indirect evidence	Chennai, IndiaHQ checked Sep 22, 2026	11-50	27 contacts →
	Indirect evidence “CAD I BIM I Design Engineering” Source: RevenueBase Database · checked Sep 22, 2026
16	Bimace	Indirect evidence	Noida, IndiaHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Established in 2005, Since then BIMACE provides a full range of high-quality Design, CAD Drafting, Revit modeling and 3D Rendering services for Architects, Engineers, Construction…” Source: RevenueBase Database · checked Sep 22, 2026
17	Synnoptech CAD Solutions LLP	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “SynnopTech is a global leader in CAD and engineering services creating 360° solutions for businesses across several industries by offering world-class CAD services at a reasonable…” Source: RevenueBase Database · checked Sep 22, 2026
18	Unev Technologies	Indirect evidence	Nellore, IndiaHQ checked Sep 22, 2026	51-200	24 contacts →
	Indirect evidence “UNEV Technologies provides quality structural steel detailing services for medium to large construction projects requiring structural steel, and miscellaneous steel.” Source: RevenueBase Database · checked Sep 22, 2026
19	Zetacadd Engineering Services	Indirect evidence	IndiaHQ checked Sep 22, 2026	11-50	22 contacts →
	Indirect evidence “At ZetaCADD, we provide a full range of Engineering & Millwork services including CAD Conversion, 3D Modelling, 2D Drafting, Reverse engineering, Structure Detailing, Millwork…” Source: RevenueBase Database · checked Sep 22, 2026
20	Inches N Feet	Indirect evidence	Bangalore, IndiaHQ checked Sep 22, 2026	1-10	21 contacts →
	Indirect evidence “Residential, Interior, Landscape & Corporate Space Design.” Source: RevenueBase Database · checked Sep 22, 2026
21	Scanotrek Private Limited	Indirect evidence	Visakhapatnam, IndiaHQ checked Sep 22, 2026	1-10	19 contacts →
	Indirect evidence “We offer outsourcing design service in Architectural, Mechanical, Electrical and Structural Industries.” Source: RevenueBase Database · checked Sep 22, 2026
22	Design And Automation Services	Indirect evidence	Ahmadabad, IndiaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “As a leading engineering services provider in India, our mission is to support local and global customers with solutions across various industries.” Source: RevenueBase Database · checked Sep 22, 2026
23	ENCAD	Indirect evidence	Cochin, IndiaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “enCAD Technologies Pvt Ltd established in 2013 taking over Zo Technologies which was a leading Engineering design service provider in Pallikkara, Cochin, India with a global reach.” Source: RevenueBase Database · checked Sep 22, 2026
24	3define Technologies PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “We at 3Define began providing detailing services in 2015.” Source: RevenueBase Database · checked Sep 22, 2026
25	Archetype Design Service Pvt. LTD	Indirect evidence	Coimbatore North, IndiaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “Archetype Design services PVT LTD, are a highly focused and specialized engineering services company based in Tamilnadu, India, and have carved a niche in the areas of Structural…” Source: RevenueBase Database · checked Sep 22, 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: technical drawing 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 technical drawing services.
Partial evidence: Its own public description names part of technical drawing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name technical drawing 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 514 technical drawing services based in India

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Technical drawing services based in India at a glance

As of Sep 22, 2026

7.1%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Pune

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

259

11-50

176

51-200

201-500

501-1,000

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 514 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 technical drawing 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 India whose own description of what they do matches “technical drawing 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 technical drawing 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 technical drawing services, 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, 295 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 22, 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.

Technical drawing services by metro

Technical drawing services in Pune38
Technical drawing services in Ahmedabad36
Technical drawing services in Chennai33
Technical drawing services in Hyderabad27

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 technical drawing 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 technical drawing services are there based in India?

RevenueBase identified 514 technical drawing services 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?

DIN Engineering Services, headquartered in Noida, tops this list with the largest team on record.

Which city has the most technical drawing services?

Pune leads with 38 headquartered companies, followed by Ahmedabad (36) and Chennai (33).

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 295 verified decision-maker contacts tracked across these 514 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 22, 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.